18021526848

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2406721}}^1$

素因数の和:2406752

約数の個数: 84

約数和(自身を含む): 55628972308

約数和(自身を除く): 37607445460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 2406721, 4813442, 7220163, 9626884, 14440326, 19253768, 21660489, 28880652, 31287373, 38507536, 43320978, 57761304, 62574746, 77015072, 86641956, 93862119, 115522608, 125149492, 154030144, 173283912, 187724238, 231045216, 250298984, 281586357, 346567824, 375448476, 462090432, 500597968, 563172714, 693135648, 750896952, 1001195936, 1126345428, 1386271296, 1501793904, 2002391872, 2252690856, 3003587808, 4505381712, 6007175616, 9010763424, 18021526848]

約数ペア:

[(1, 18021526848), (2, 9010763424), (3, 6007175616), (4, 4505381712), (6, 3003587808), (8, 2252690856), (9, 2002391872), (12, 1501793904), (13, 1386271296), (16, 1126345428), (18, 1001195936), (24, 750896952), (26, 693135648), (32, 563172714), (36, 500597968), (39, 462090432), (48, 375448476), (52, 346567824), (64, 281586357), (72, 250298984), (78, 231045216), (96, 187724238), (104, 173283912), (117, 154030144), (144, 125149492), (156, 115522608), (192, 93862119), (208, 86641956), (234, 77015072), (288, 62574746), (312, 57761304), (416, 43320978), (468, 38507536), (576, 31287373), (624, 28880652), (832, 21660489), (936, 19253768), (1248, 14440326), (1872, 9626884), (2496, 7220163), (3744, 4813442), (7488, 2406721)]