18742927608

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:544

約数の個数: 320

約数和(自身を含む): 57206476800

約数和(自身を除く): 38463549192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 62, 69, 72, 81, 92, 93, 108, 113, 124, 138, 162, 184, 186, 207, 216, 226, 248, 276, 279, 324, 339, 359, 372, 414, 452, 552, 558, 621, 648, 678, 713, 718, 744, 828, 837, 904, 1017, 1077, 1116, 1242, 1356, 1426, 1436, 1656, 1674, 1863, 2034, 2139, 2154, 2232, 2484, 2511, 2599, 2712, 2852, 2872, 3051, 3231, 3348, 3503, 3726, 4068, 4278, 4308, 4968, 5022, 5198, 5704, 6102, 6417, 6462, 6696, 7006, 7452, 7797, 8136, 8257, 8556, 8616, 9153, 9693, 10044, 10396, 10509, 11129, 12204, 12834, 12924, 14012, 14904, 15594, 16514, 17112, 18306, 19251, 19386, 20088, 20792, 21018, 22258, 23391, 24408, 24771, 25668, 25848, 28024, 29079, 31188, 31527, 33028, 33387, 36612, 38502, 38772, 40567, 42036, 44516, 46782, 49542, 51336, 57753, 58158, 62376, 63054, 66056, 66774, 70173, 73224, 74313, 77004, 77544, 80569, 81134, 84072, 89032, 93564, 94581, 99084, 100161, 115506, 116316, 121701, 126108, 133548, 140346, 148626, 154008, 161138, 162268, 187128, 189162, 198168, 200322, 210519, 222939, 231012, 232632, 241707, 243402, 252216, 255967, 267096, 280692, 283743, 297252, 300483, 322276, 324536, 365103, 378324, 400644, 421038, 445878, 462024, 483414, 486804, 511934, 561384, 567486, 594504, 600966, 644552, 668817, 725121, 730206, 756648, 767901, 801288, 842076, 891756, 901449, 933041, 966828, 973608, 1023868, 1095309, 1134972, 1201932, 1257577, 1337634, 1450242, 1460412, 1535802, 1684152, 1783512, 1802898, 1866082, 1933656, 2047736, 2175363, 2190618, 2269944, 2303703, 2403864, 2515154, 2675268, 2799123, 2900484, 2920824, 3071604, 3285927, 3605796, 3732164, 3772731, 4350726, 4381236, 4607406, 5030308, 5350536, 5598246, 5800968, 6143208, 6526089, 6571854, 6911109, 7211592, 7464328, 7545462, 8397369, 8701452, 8762472, 9214812, 10060616, 11196492, 11318193, 13052178, 13143708, 13822218, 15090924, 16794738, 17402904, 18429624, 20733327, 22392984, 22636386, 25192107, 26104356, 26287416, 27644436, 28924271, 30181848, 33589476, 33954579, 41466654, 45272772, 50384214, 52208712, 55288872, 57848542, 67178952, 67909158, 75576321, 82933308, 86772813, 90545544, 100768428, 101863737, 115697084, 135818316, 151152642, 165866616, 173545626, 201536856, 203727474, 231394168, 260318439, 271636632, 302305284, 347091252, 407454948, 520636878, 604610568, 694182504, 780955317, 814909896, 1041273756, 1561910634, 2082547512, 2342865951, 3123821268, 4685731902, 6247642536, 9371463804, 18742927608]

約数ペア:

[(1, 18742927608), (2, 9371463804), (3, 6247642536), (4, 4685731902), (6, 3123821268), (8, 2342865951), (9, 2082547512), (12, 1561910634), (18, 1041273756), (23, 814909896), (24, 780955317), (27, 694182504), (31, 604610568), (36, 520636878), (46, 407454948), (54, 347091252), (62, 302305284), (69, 271636632), (72, 260318439), (81, 231394168), (92, 203727474), (93, 201536856), (108, 173545626), (113, 165866616), (124, 151152642), (138, 135818316), (162, 115697084), (184, 101863737), (186, 100768428), (207, 90545544), (216, 86772813), (226, 82933308), (248, 75576321), (276, 67909158), (279, 67178952), (324, 57848542), (339, 55288872), (359, 52208712), (372, 50384214), (414, 45272772), (452, 41466654), (552, 33954579), (558, 33589476), (621, 30181848), (648, 28924271), (678, 27644436), (713, 26287416), (718, 26104356), (744, 25192107), (828, 22636386), (837, 22392984), (904, 20733327), (1017, 18429624), (1077, 17402904), (1116, 16794738), (1242, 15090924), (1356, 13822218), (1426, 13143708), (1436, 13052178), (1656, 11318193), (1674, 11196492), (1863, 10060616), (2034, 9214812), (2139, 8762472), (2154, 8701452), (2232, 8397369), (2484, 7545462), (2511, 7464328), (2599, 7211592), (2712, 6911109), (2852, 6571854), (2872, 6526089), (3051, 6143208), (3231, 5800968), (3348, 5598246), (3503, 5350536), (3726, 5030308), (4068, 4607406), (4278, 4381236), (4308, 4350726), (4968, 3772731), (5022, 3732164), (5198, 3605796), (5704, 3285927), (6102, 3071604), (6417, 2920824), (6462, 2900484), (6696, 2799123), (7006, 2675268), (7452, 2515154), (7797, 2403864), (8136, 2303703), (8257, 2269944), (8556, 2190618), (8616, 2175363), (9153, 2047736), (9693, 1933656), (10044, 1866082), (10396, 1802898), (10509, 1783512), (11129, 1684152), (12204, 1535802), (12834, 1460412), (12924, 1450242), (14012, 1337634), (14904, 1257577), (15594, 1201932), (16514, 1134972), (17112, 1095309), (18306, 1023868), (19251, 973608), (19386, 966828), (20088, 933041), (20792, 901449), (21018, 891756), (22258, 842076), (23391, 801288), (24408, 767901), (24771, 756648), (25668, 730206), (25848, 725121), (28024, 668817), (29079, 644552), (31188, 600966), (31527, 594504), (33028, 567486), (33387, 561384), (36612, 511934), (38502, 486804), (38772, 483414), (40567, 462024), (42036, 445878), (44516, 421038), (46782, 400644), (49542, 378324), (51336, 365103), (57753, 324536), (58158, 322276), (62376, 300483), (63054, 297252), (66056, 283743), (66774, 280692), (70173, 267096), (73224, 255967), (74313, 252216), (77004, 243402), (77544, 241707), (80569, 232632), (81134, 231012), (84072, 222939), (89032, 210519), (93564, 200322), (94581, 198168), (99084, 189162), (100161, 187128), (115506, 162268), (116316, 161138), (121701, 154008), (126108, 148626), (133548, 140346)]