19981796688

素因数分解:

$2^4\times 3^7\times 7^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 480

約数和(自身を含む): 69433611520

約数和(自身を除く): 49451814832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 97, 108, 112, 116, 126, 144, 162, 168, 174, 189, 194, 203, 216, 232, 243, 252, 261, 291, 324, 336, 348, 378, 388, 406, 432, 464, 486, 504, 522, 567, 582, 609, 648, 679, 696, 729, 756, 776, 783, 812, 841, 873, 972, 1008, 1044, 1134, 1164, 1218, 1296, 1358, 1392, 1458, 1512, 1552, 1566, 1624, 1682, 1701, 1746, 1827, 1944, 2037, 2088, 2187, 2268, 2328, 2349, 2436, 2523, 2619, 2716, 2813, 2916, 3024, 3132, 3248, 3364, 3402, 3492, 3654, 3888, 4074, 4176, 4374, 4536, 4656, 4698, 4872, 5046, 5103, 5238, 5432, 5481, 5626, 5832, 5887, 6111, 6264, 6728, 6804, 6984, 7047, 7308, 7569, 7857, 8148, 8439, 8748, 9072, 9396, 9744, 10092, 10206, 10476, 10864, 10962, 11252, 11664, 11774, 12222, 12528, 13456, 13608, 13968, 14094, 14616, 15138, 15309, 15714, 16296, 16443, 16878, 17496, 17661, 18333, 18792, 19691, 20184, 20412, 20952, 21141, 21924, 22504, 22707, 23548, 23571, 24444, 25317, 27216, 28188, 29232, 30276, 30618, 31428, 32592, 32886, 33756, 34992, 35322, 36666, 37584, 39382, 40368, 40824, 41904, 42282, 43848, 45008, 45414, 47096, 47142, 48888, 49329, 50634, 52983, 54999, 56376, 59073, 60552, 61236, 62856, 63423, 65772, 67512, 68121, 70644, 70713, 73332, 75951, 78764, 81577, 81648, 84564, 87696, 90828, 94192, 94284, 97776, 98658, 101268, 105966, 109998, 112752, 118146, 121104, 122472, 125712, 126846, 131544, 135024, 136242, 141288, 141426, 146664, 147987, 151902, 157528, 158949, 163154, 164997, 169128, 177219, 181656, 188568, 197316, 202536, 204363, 211932, 212139, 219996, 227853, 236292, 244731, 244944, 253692, 263088, 272484, 282576, 282852, 293328, 295974, 303804, 315056, 317898, 326308, 329994, 338256, 354438, 363312, 377136, 394632, 405072, 408726, 423864, 424278, 439992, 443961, 455706, 472584, 476847, 489462, 494991, 507384, 531657, 544968, 565704, 571039, 591948, 607608, 613089, 635796, 652616, 659988, 683559, 708876, 734193, 789264, 817452, 847728, 848556, 879984, 887922, 911412, 945168, 953694, 978924, 989982, 1014768, 1063314, 1089936, 1131408, 1142078, 1183896, 1215216, 1226178, 1271592, 1305232, 1319976, 1367118, 1417752, 1430541, 1468386, 1484973, 1594971, 1634904, 1697112, 1713117, 1775844, 1822824, 1839267, 1907388, 1957848, 1979964, 2050677, 2126628, 2202579, 2284156, 2367792, 2452356, 2543184, 2639952, 2734236, 2835504, 2861082, 2936772, 2969946, 3189942, 3269808, 3394224, 3426234, 3551688, 3645648, 3678534, 3814776, 3915696, 3959928, 4101354, 4253256, 4291623, 4405158, 4568312, 4784913, 4904712, 5139351, 5468472, 5722164, 5873544, 5939892, 6152031, 6379884, 6607737, 6852468, 7103376, 7357068, 7629552, 7919856, 8202708, 8506512, 8583246, 8810316, 9136624, 9569826, 9809424, 10278702, 10936944, 11444328, 11747088, 11879784, 12304062, 12759768, 12874869, 13215474, 13704936, 14354739, 14714136, 15418053, 16405416, 17166492, 17620632, 19139652, 19823211, 20557404, 22888656, 23759568, 24608124, 25519536, 25749738, 26430948, 27409872, 28709478, 29428272, 30836106, 32810832, 34332984, 35241264, 38279304, 39646422, 41114808, 43064217, 46254159, 49216248, 51499476, 52861896, 57418956, 59469633, 61672212, 68665968, 76558608, 79292844, 82229616, 86128434, 92508318, 98432496, 102998952, 105723792, 114837912, 118939266, 123344424, 138762477, 158585688, 172256868, 178408899, 185016636, 205997904, 229675824, 237878532, 246688848, 277524954, 317171376, 344513736, 356817798, 370033272, 416287431, 475757064, 555049908, 689027472, 713635596, 740066544, 832574862, 951514128, 1110099816, 1248862293, 1427271192, 1665149724, 2220199632, 2497724586, 2854542384, 3330299448, 4995449172, 6660598896, 9990898344, 19981796688]

約数ペア:

[(1, 19981796688), (2, 9990898344), (3, 6660598896), (4, 4995449172), (6, 3330299448), (7, 2854542384), (8, 2497724586), (9, 2220199632), (12, 1665149724), (14, 1427271192), (16, 1248862293), (18, 1110099816), (21, 951514128), (24, 832574862), (27, 740066544), (28, 713635596), (29, 689027472), (36, 555049908), (42, 475757064), (48, 416287431), (54, 370033272), (56, 356817798), (58, 344513736), (63, 317171376), (72, 277524954), (81, 246688848), (84, 237878532), (87, 229675824), (97, 205997904), (108, 185016636), (112, 178408899), (116, 172256868), (126, 158585688), (144, 138762477), (162, 123344424), (168, 118939266), (174, 114837912), (189, 105723792), (194, 102998952), (203, 98432496), (216, 92508318), (232, 86128434), (243, 82229616), (252, 79292844), (261, 76558608), (291, 68665968), (324, 61672212), (336, 59469633), (348, 57418956), (378, 52861896), (388, 51499476), (406, 49216248), (432, 46254159), (464, 43064217), (486, 41114808), (504, 39646422), (522, 38279304), (567, 35241264), (582, 34332984), (609, 32810832), (648, 30836106), (679, 29428272), (696, 28709478), (729, 27409872), (756, 26430948), (776, 25749738), (783, 25519536), (812, 24608124), (841, 23759568), (873, 22888656), (972, 20557404), (1008, 19823211), (1044, 19139652), (1134, 17620632), (1164, 17166492), (1218, 16405416), (1296, 15418053), (1358, 14714136), (1392, 14354739), (1458, 13704936), (1512, 13215474), (1552, 12874869), (1566, 12759768), (1624, 12304062), (1682, 11879784), (1701, 11747088), (1746, 11444328), (1827, 10936944), (1944, 10278702), (2037, 9809424), (2088, 9569826), (2187, 9136624), (2268, 8810316), (2328, 8583246), (2349, 8506512), (2436, 8202708), (2523, 7919856), (2619, 7629552), (2716, 7357068), (2813, 7103376), (2916, 6852468), (3024, 6607737), (3132, 6379884), (3248, 6152031), (3364, 5939892), (3402, 5873544), (3492, 5722164), (3654, 5468472), (3888, 5139351), (4074, 4904712), (4176, 4784913), (4374, 4568312), (4536, 4405158), (4656, 4291623), (4698, 4253256), (4872, 4101354), (5046, 3959928), (5103, 3915696), (5238, 3814776), (5432, 3678534), (5481, 3645648), (5626, 3551688), (5832, 3426234), (5887, 3394224), (6111, 3269808), (6264, 3189942), (6728, 2969946), (6804, 2936772), (6984, 2861082), (7047, 2835504), (7308, 2734236), (7569, 2639952), (7857, 2543184), (8148, 2452356), (8439, 2367792), (8748, 2284156), (9072, 2202579), (9396, 2126628), (9744, 2050677), (10092, 1979964), (10206, 1957848), (10476, 1907388), (10864, 1839267), (10962, 1822824), (11252, 1775844), (11664, 1713117), (11774, 1697112), (12222, 1634904), (12528, 1594971), (13456, 1484973), (13608, 1468386), (13968, 1430541), (14094, 1417752), (14616, 1367118), (15138, 1319976), (15309, 1305232), (15714, 1271592), (16296, 1226178), (16443, 1215216), (16878, 1183896), (17496, 1142078), (17661, 1131408), (18333, 1089936), (18792, 1063314), (19691, 1014768), (20184, 989982), (20412, 978924), (20952, 953694), (21141, 945168), (21924, 911412), (22504, 887922), (22707, 879984), (23548, 848556), (23571, 847728), (24444, 817452), (25317, 789264), (27216, 734193), (28188, 708876), (29232, 683559), (30276, 659988), (30618, 652616), (31428, 635796), (32592, 613089), (32886, 607608), (33756, 591948), (34992, 571039), (35322, 565704), (36666, 544968), (37584, 531657), (39382, 507384), (40368, 494991), (40824, 489462), (41904, 476847), (42282, 472584), (43848, 455706), (45008, 443961), (45414, 439992), (47096, 424278), (47142, 423864), (48888, 408726), (49329, 405072), (50634, 394632), (52983, 377136), (54999, 363312), (56376, 354438), (59073, 338256), (60552, 329994), (61236, 326308), (62856, 317898), (63423, 315056), (65772, 303804), (67512, 295974), (68121, 293328), (70644, 282852), (70713, 282576), (73332, 272484), (75951, 263088), (78764, 253692), (81577, 244944), (81648, 244731), (84564, 236292), (87696, 227853), (90828, 219996), (94192, 212139), (94284, 211932), (97776, 204363), (98658, 202536), (101268, 197316), (105966, 188568), (109998, 181656), (112752, 177219), (118146, 169128), (121104, 164997), (122472, 163154), (125712, 158949), (126846, 157528), (131544, 151902), (135024, 147987), (136242, 146664), (141288, 141426)]