21178848768

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 480

約数和(自身を含む): 72170047488

約数和(自身を除く): 50991198720

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 73, 77, 84, 88, 96, 112, 121, 128, 132, 146, 154, 168, 176, 192, 219, 223, 224, 231, 242, 256, 264, 292, 308, 336, 352, 363, 384, 438, 446, 448, 462, 484, 511, 512, 528, 584, 616, 669, 672, 704, 726, 768, 803, 847, 876, 892, 896, 924, 968, 1022, 1056, 1168, 1232, 1338, 1344, 1408, 1452, 1533, 1536, 1561, 1606, 1694, 1752, 1784, 1792, 1848, 1936, 2044, 2112, 2336, 2409, 2453, 2464, 2541, 2676, 2688, 2816, 2904, 3066, 3122, 3212, 3388, 3504, 3568, 3584, 3696, 3872, 4088, 4224, 4672, 4683, 4818, 4906, 4928, 5082, 5352, 5376, 5621, 5632, 5808, 6132, 6244, 6424, 6776, 7008, 7136, 7359, 7392, 7744, 8176, 8448, 8833, 9344, 9366, 9636, 9812, 9856, 10164, 10704, 10752, 11242, 11616, 12264, 12488, 12848, 13552, 14016, 14272, 14718, 14784, 15488, 16279, 16352, 16863, 16896, 17171, 17666, 18688, 18732, 19272, 19624, 19712, 20328, 21408, 22484, 23232, 24528, 24976, 25696, 26499, 26983, 27104, 28032, 28544, 29436, 29568, 30976, 32558, 32704, 33726, 34342, 35332, 37376, 37464, 38544, 39248, 39424, 40656, 42816, 44968, 46464, 48837, 49056, 49952, 51392, 51513, 52998, 53966, 54208, 56064, 57088, 58872, 59136, 61831, 61952, 65116, 65408, 67452, 68684, 70664, 74928, 77088, 78496, 80949, 81312, 85632, 89936, 92928, 97674, 98112, 99904, 102784, 103026, 105996, 107932, 108416, 112128, 113953, 114176, 117744, 118272, 123662, 130232, 130816, 134904, 137368, 141328, 149856, 154176, 156992, 161898, 162624, 171264, 179069, 179872, 185493, 185856, 188881, 195348, 196224, 199808, 205568, 206052, 211992, 215864, 216832, 227906, 235488, 247324, 260464, 261632, 269808, 274736, 282656, 299712, 308352, 313984, 323796, 325248, 341859, 342528, 358138, 359744, 370986, 377762, 390696, 392448, 399616, 411136, 412104, 423984, 431728, 433664, 455812, 470976, 494648, 520928, 537207, 539616, 549472, 565312, 566643, 599424, 616704, 627968, 647592, 650496, 683718, 716276, 719488, 741972, 755524, 781392, 784896, 799232, 824208, 847968, 863456, 911624, 941952, 989296, 1041856, 1074414, 1079232, 1098944, 1130624, 1133286, 1198848, 1233408, 1253483, 1255936, 1295184, 1300992, 1367436, 1432552, 1438976, 1483944, 1511048, 1562784, 1648416, 1695936, 1726912, 1823248, 1883904, 1969759, 1978592, 2083712, 2148828, 2158464, 2197888, 2261248, 2266572, 2397696, 2506966, 2590368, 2734872, 2865104, 2877952, 2967888, 3022096, 3125568, 3296832, 3391872, 3453824, 3646496, 3760449, 3767808, 3939518, 3957184, 4167424, 4297656, 4316928, 4395776, 4522496, 4533144, 5013932, 5180736, 5469744, 5730208, 5909277, 5935776, 6044192, 6251136, 6593664, 6783744, 6907648, 7292992, 7520898, 7879036, 7914368, 8334848, 8595312, 8633856, 8791552, 9066288, 10027864, 10361472, 10939488, 11460416, 11818554, 11871552, 12088384, 12502272, 13187328, 13567488, 13788313, 13815296, 14585984, 15041796, 15758072, 15828736, 17190624, 18132576, 20055728, 20722944, 21878976, 22920832, 23637108, 23743104, 24176768, 25004544, 26374656, 27576626, 29171968, 30083592, 31516144, 31657472, 34381248, 36265152, 40111456, 41364939, 41445888, 43757952, 45841664, 47274216, 47486208, 48353536, 55153252, 58343936, 60167184, 63032288, 68762496, 72530304, 80222912, 82729878, 87515904, 91683328, 94548432, 94972416, 96707072, 110306504, 120334368, 126064576, 137524992, 145060608, 160445824, 165459756, 175031808, 189096864, 220613008, 240668736, 252129152, 275049984, 290121216, 320891648, 330919512, 378193728, 441226016, 481337472, 504258304, 641783296, 661839024, 756387456, 882452032, 962674944, 1008516608, 1323678048, 1512774912, 1764904064, 1925349888, 2647356096, 3025549824, 3529808128, 5294712192, 7059616256, 10589424384, 21178848768]

約数ペア:

[(1, 21178848768), (2, 10589424384), (3, 7059616256), (4, 5294712192), (6, 3529808128), (7, 3025549824), (8, 2647356096), (11, 1925349888), (12, 1764904064), (14, 1512774912), (16, 1323678048), (21, 1008516608), (22, 962674944), (24, 882452032), (28, 756387456), (32, 661839024), (33, 641783296), (42, 504258304), (44, 481337472), (48, 441226016), (56, 378193728), (64, 330919512), (66, 320891648), (73, 290121216), (77, 275049984), (84, 252129152), (88, 240668736), (96, 220613008), (112, 189096864), (121, 175031808), (128, 165459756), (132, 160445824), (146, 145060608), (154, 137524992), (168, 126064576), (176, 120334368), (192, 110306504), (219, 96707072), (223, 94972416), (224, 94548432), (231, 91683328), (242, 87515904), (256, 82729878), (264, 80222912), (292, 72530304), (308, 68762496), (336, 63032288), (352, 60167184), (363, 58343936), (384, 55153252), (438, 48353536), (446, 47486208), (448, 47274216), (462, 45841664), (484, 43757952), (511, 41445888), (512, 41364939), (528, 40111456), (584, 36265152), (616, 34381248), (669, 31657472), (672, 31516144), (704, 30083592), (726, 29171968), (768, 27576626), (803, 26374656), (847, 25004544), (876, 24176768), (892, 23743104), (896, 23637108), (924, 22920832), (968, 21878976), (1022, 20722944), (1056, 20055728), (1168, 18132576), (1232, 17190624), (1338, 15828736), (1344, 15758072), (1408, 15041796), (1452, 14585984), (1533, 13815296), (1536, 13788313), (1561, 13567488), (1606, 13187328), (1694, 12502272), (1752, 12088384), (1784, 11871552), (1792, 11818554), (1848, 11460416), (1936, 10939488), (2044, 10361472), (2112, 10027864), (2336, 9066288), (2409, 8791552), (2453, 8633856), (2464, 8595312), (2541, 8334848), (2676, 7914368), (2688, 7879036), (2816, 7520898), (2904, 7292992), (3066, 6907648), (3122, 6783744), (3212, 6593664), (3388, 6251136), (3504, 6044192), (3568, 5935776), (3584, 5909277), (3696, 5730208), (3872, 5469744), (4088, 5180736), (4224, 5013932), (4672, 4533144), (4683, 4522496), (4818, 4395776), (4906, 4316928), (4928, 4297656), (5082, 4167424), (5352, 3957184), (5376, 3939518), (5621, 3767808), (5632, 3760449), (5808, 3646496), (6132, 3453824), (6244, 3391872), (6424, 3296832), (6776, 3125568), (7008, 3022096), (7136, 2967888), (7359, 2877952), (7392, 2865104), (7744, 2734872), (8176, 2590368), (8448, 2506966), (8833, 2397696), (9344, 2266572), (9366, 2261248), (9636, 2197888), (9812, 2158464), (9856, 2148828), (10164, 2083712), (10704, 1978592), (10752, 1969759), (11242, 1883904), (11616, 1823248), (12264, 1726912), (12488, 1695936), (12848, 1648416), (13552, 1562784), (14016, 1511048), (14272, 1483944), (14718, 1438976), (14784, 1432552), (15488, 1367436), (16279, 1300992), (16352, 1295184), (16863, 1255936), (16896, 1253483), (17171, 1233408), (17666, 1198848), (18688, 1133286), (18732, 1130624), (19272, 1098944), (19624, 1079232), (19712, 1074414), (20328, 1041856), (21408, 989296), (22484, 941952), (23232, 911624), (24528, 863456), (24976, 847968), (25696, 824208), (26499, 799232), (26983, 784896), (27104, 781392), (28032, 755524), (28544, 741972), (29436, 719488), (29568, 716276), (30976, 683718), (32558, 650496), (32704, 647592), (33726, 627968), (34342, 616704), (35332, 599424), (37376, 566643), (37464, 565312), (38544, 549472), (39248, 539616), (39424, 537207), (40656, 520928), (42816, 494648), (44968, 470976), (46464, 455812), (48837, 433664), (49056, 431728), (49952, 423984), (51392, 412104), (51513, 411136), (52998, 399616), (53966, 392448), (54208, 390696), (56064, 377762), (57088, 370986), (58872, 359744), (59136, 358138), (61831, 342528), (61952, 341859), (65116, 325248), (65408, 323796), (67452, 313984), (68684, 308352), (70664, 299712), (74928, 282656), (77088, 274736), (78496, 269808), (80949, 261632), (81312, 260464), (85632, 247324), (89936, 235488), (92928, 227906), (97674, 216832), (98112, 215864), (99904, 211992), (102784, 206052), (103026, 205568), (105996, 199808), (107932, 196224), (108416, 195348), (112128, 188881), (113953, 185856), (114176, 185493), (117744, 179872), (118272, 179069), (123662, 171264), (130232, 162624), (130816, 161898), (134904, 156992), (137368, 154176), (141328, 149856)]