15531827328

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{144973}}^1$

素因数の和:145027

約数の個数: 128

約数和(自身を含む): 47319513600

約数和(自身を除く): 31787686272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 3456, 3968, 4464, 5952, 6696, 8928, 11904, 13392, 17856, 26784, 35712, 53568, 107136, 144973, 289946, 434919, 579892, 869838, 1159784, 1304757, 1739676, 2319568, 2609514, 3479352, 3914271, 4494163, 4639136, 5219028, 6958704, 7828542, 8988326, 9278272, 10438056, 13482489, 13917408, 15657084, 17976652, 18556544, 20876112, 26964978, 27834816, 31314168, 35953304, 40447467, 41752224, 53929956, 55669632, 62628336, 71906608, 80894934, 83504448, 107859912, 121342401, 125256672, 143813216, 161789868, 167008896, 215719824, 242684802, 250513344, 287626432, 323579736, 431439648, 485369604, 501026688, 575252864, 647159472, 862879296, 970739208, 1294318944, 1725758592, 1941478416, 2588637888, 3882956832, 5177275776, 7765913664, 15531827328]

約数ペア:

[(1, 15531827328), (2, 7765913664), (3, 5177275776), (4, 3882956832), (6, 2588637888), (8, 1941478416), (9, 1725758592), (12, 1294318944), (16, 970739208), (18, 862879296), (24, 647159472), (27, 575252864), (31, 501026688), (32, 485369604), (36, 431439648), (48, 323579736), (54, 287626432), (62, 250513344), (64, 242684802), (72, 215719824), (93, 167008896), (96, 161789868), (108, 143813216), (124, 125256672), (128, 121342401), (144, 107859912), (186, 83504448), (192, 80894934), (216, 71906608), (248, 62628336), (279, 55669632), (288, 53929956), (372, 41752224), (384, 40447467), (432, 35953304), (496, 31314168), (558, 27834816), (576, 26964978), (744, 20876112), (837, 18556544), (864, 17976652), (992, 15657084), (1116, 13917408), (1152, 13482489), (1488, 10438056), (1674, 9278272), (1728, 8988326), (1984, 7828542), (2232, 6958704), (2976, 5219028), (3348, 4639136), (3456, 4494163), (3968, 3914271), (4464, 3479352), (5952, 2609514), (6696, 2319568), (8928, 1739676), (11904, 1304757), (13392, 1159784), (17856, 869838), (26784, 579892), (35712, 434919), (53568, 289946), (107136, 144973)]