1721564416

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 4384429056

約数和(自身を除く): 2662864640

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 37, 41, 44, 52, 62, 64, 74, 82, 88, 104, 124, 128, 143, 148, 164, 176, 208, 248, 256, 286, 296, 328, 341, 352, 403, 407, 416, 451, 481, 496, 533, 572, 592, 656, 682, 704, 806, 814, 832, 902, 962, 992, 1066, 1144, 1147, 1184, 1271, 1312, 1364, 1408, 1517, 1612, 1628, 1664, 1804, 1924, 1984, 2132, 2288, 2294, 2368, 2542, 2624, 2728, 2816, 3034, 3224, 3256, 3328, 3608, 3848, 3968, 4264, 4433, 4576, 4588, 4736, 5084, 5248, 5291, 5456, 5863, 6068, 6448, 6512, 7216, 7696, 7936, 8528, 8866, 9152, 9176, 9472, 10168, 10496, 10582, 10912, 11726, 12136, 12617, 12896, 13024, 13981, 14432, 14911, 15392, 16523, 16687, 17056, 17732, 18304, 18352, 19721, 20336, 21164, 21824, 23452, 24272, 25234, 25792, 26048, 27962, 28864, 29822, 30784, 33046, 33374, 34112, 35464, 36608, 36704, 39442, 40672, 42328, 43648, 46904, 47027, 48544, 50468, 51584, 52096, 55924, 57728, 59644, 61568, 66092, 66748, 68224, 70928, 73408, 78884, 81344, 84656, 87296, 93808, 94054, 97088, 100936, 103168, 104192, 111848, 115456, 119288, 123136, 132184, 133496, 136448, 141856, 146816, 157768, 162688, 164021, 169312, 181753, 187616, 188108, 194176, 201872, 216931, 223696, 238576, 264368, 266992, 283712, 293632, 315536, 325376, 328042, 338624, 363506, 375232, 376216, 388352, 403744, 433862, 447392, 477152, 517297, 528736, 533984, 567424, 611351, 631072, 656084, 677248, 727012, 750464, 752432, 807488, 867724, 894784, 954304, 1034594, 1057472, 1067968, 1134848, 1222702, 1262144, 1312168, 1354496, 1454024, 1500928, 1504864, 1614976, 1735448, 1789568, 1908608, 2069188, 2114944, 2135936, 2445404, 2524288, 2624336, 2908048, 3009728, 3229952, 3470896, 3579136, 3817216, 4138376, 4229888, 4271872, 4890808, 5048576, 5248672, 5816096, 6019456, 6724861, 6941792, 8276752, 9781616, 10497344, 11632192, 12038912, 13449722, 13883584, 16553504, 19563232, 20994688, 23264384, 26899444, 27767168, 33107008, 39126464, 41989376, 46528768, 53798888, 55534336, 66214016, 78252928, 107597776, 132428032, 156505856, 215195552, 430391104, 860782208, 1721564416]

約数ペア:

[(1, 1721564416), (2, 860782208), (4, 430391104), (8, 215195552), (11, 156505856), (13, 132428032), (16, 107597776), (22, 78252928), (26, 66214016), (31, 55534336), (32, 53798888), (37, 46528768), (41, 41989376), (44, 39126464), (52, 33107008), (62, 27767168), (64, 26899444), (74, 23264384), (82, 20994688), (88, 19563232), (104, 16553504), (124, 13883584), (128, 13449722), (143, 12038912), (148, 11632192), (164, 10497344), (176, 9781616), (208, 8276752), (248, 6941792), (256, 6724861), (286, 6019456), (296, 5816096), (328, 5248672), (341, 5048576), (352, 4890808), (403, 4271872), (407, 4229888), (416, 4138376), (451, 3817216), (481, 3579136), (496, 3470896), (533, 3229952), (572, 3009728), (592, 2908048), (656, 2624336), (682, 2524288), (704, 2445404), (806, 2135936), (814, 2114944), (832, 2069188), (902, 1908608), (962, 1789568), (992, 1735448), (1066, 1614976), (1144, 1504864), (1147, 1500928), (1184, 1454024), (1271, 1354496), (1312, 1312168), (1364, 1262144), (1408, 1222702), (1517, 1134848), (1612, 1067968), (1628, 1057472), (1664, 1034594), (1804, 954304), (1924, 894784), (1984, 867724), (2132, 807488), (2288, 752432), (2294, 750464), (2368, 727012), (2542, 677248), (2624, 656084), (2728, 631072), (2816, 611351), (3034, 567424), (3224, 533984), (3256, 528736), (3328, 517297), (3608, 477152), (3848, 447392), (3968, 433862), (4264, 403744), (4433, 388352), (4576, 376216), (4588, 375232), (4736, 363506), (5084, 338624), (5248, 328042), (5291, 325376), (5456, 315536), (5863, 293632), (6068, 283712), (6448, 266992), (6512, 264368), (7216, 238576), (7696, 223696), (7936, 216931), (8528, 201872), (8866, 194176), (9152, 188108), (9176, 187616), (9472, 181753), (10168, 169312), (10496, 164021), (10582, 162688), (10912, 157768), (11726, 146816), (12136, 141856), (12617, 136448), (12896, 133496), (13024, 132184), (13981, 123136), (14432, 119288), (14911, 115456), (15392, 111848), (16523, 104192), (16687, 103168), (17056, 100936), (17732, 97088), (18304, 94054), (18352, 93808), (19721, 87296), (20336, 84656), (21164, 81344), (21824, 78884), (23452, 73408), (24272, 70928), (25234, 68224), (25792, 66748), (26048, 66092), (27962, 61568), (28864, 59644), (29822, 57728), (30784, 55924), (33046, 52096), (33374, 51584), (34112, 50468), (35464, 48544), (36608, 47027), (36704, 46904), (39442, 43648), (40672, 42328)]