2145692016

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2297}}^1$

素因数の和:2823

約数の個数: 120

約数和(自身を含む): 6482658000

約数和(自身を除く): 4336965984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 499, 624, 936, 998, 1497, 1872, 1996, 2297, 2994, 3992, 4491, 4594, 5988, 6487, 6891, 7984, 8982, 9188, 11976, 12974, 13782, 17964, 18376, 19461, 20673, 23952, 25948, 27564, 29861, 35928, 36752, 38922, 41346, 51896, 55128, 58383, 59722, 71856, 77844, 82692, 89583, 103792, 110256, 116766, 119444, 155688, 165384, 179166, 233532, 238888, 268749, 311376, 330768, 358332, 467064, 477776, 537498, 716664, 934128, 1074996, 1146203, 1433328, 2149992, 2292406, 3438609, 4299984, 4584812, 6877218, 9169624, 10315827, 13754436, 14900639, 18339248, 20631654, 27508872, 29801278, 41263308, 44701917, 55017744, 59602556, 82526616, 89403834, 119205112, 134105751, 165053232, 178807668, 238410224, 268211502, 357615336, 536423004, 715230672, 1072846008, 2145692016]

約数ペア:

[(1, 2145692016), (2, 1072846008), (3, 715230672), (4, 536423004), (6, 357615336), (8, 268211502), (9, 238410224), (12, 178807668), (13, 165053232), (16, 134105751), (18, 119205112), (24, 89403834), (26, 82526616), (36, 59602556), (39, 55017744), (48, 44701917), (52, 41263308), (72, 29801278), (78, 27508872), (104, 20631654), (117, 18339248), (144, 14900639), (156, 13754436), (208, 10315827), (234, 9169624), (312, 6877218), (468, 4584812), (499, 4299984), (624, 3438609), (936, 2292406), (998, 2149992), (1497, 1433328), (1872, 1146203), (1996, 1074996), (2297, 934128), (2994, 716664), (3992, 537498), (4491, 477776), (4594, 467064), (5988, 358332), (6487, 330768), (6891, 311376), (7984, 268749), (8982, 238888), (9188, 233532), (11976, 179166), (12974, 165384), (13782, 155688), (17964, 119444), (18376, 116766), (19461, 110256), (20673, 103792), (23952, 89583), (25948, 82692), (27564, 77844), (29861, 71856), (35928, 59722), (36752, 58383), (38922, 55128), (41346, 51896)]