21502745472

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{28909}}^1$

素因数の和:29088

約数の個数: 128

約数和(自身を含む): 61925220000

約数和(自身を除く): 40422474528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 149, 156, 192, 208, 298, 312, 384, 416, 447, 596, 624, 832, 894, 1192, 1248, 1664, 1788, 1937, 2384, 2496, 3576, 3874, 4768, 4992, 5811, 7152, 7748, 9536, 11622, 14304, 15496, 19072, 23244, 28608, 28909, 30992, 46488, 57216, 57818, 61984, 86727, 92976, 115636, 123968, 173454, 185952, 231272, 247936, 346908, 371904, 375817, 462544, 693816, 743808, 751634, 925088, 1127451, 1387632, 1503268, 1850176, 2254902, 2775264, 3006536, 3700352, 4307441, 4509804, 5550528, 6013072, 8614882, 9019608, 11101056, 12026144, 12922323, 17229764, 18039216, 24052288, 25844646, 34459528, 36078432, 48104576, 51689292, 55996733, 68919056, 72156864, 103378584, 111993466, 137838112, 144313728, 167990199, 206757168, 223986932, 275676224, 335980398, 413514336, 447973864, 551352448, 671960796, 827028672, 895947728, 1343921592, 1654057344, 1791895456, 2687843184, 3583790912, 5375686368, 7167581824, 10751372736, 21502745472]

約数ペア:

[(1, 21502745472), (2, 10751372736), (3, 7167581824), (4, 5375686368), (6, 3583790912), (8, 2687843184), (12, 1791895456), (13, 1654057344), (16, 1343921592), (24, 895947728), (26, 827028672), (32, 671960796), (39, 551352448), (48, 447973864), (52, 413514336), (64, 335980398), (78, 275676224), (96, 223986932), (104, 206757168), (128, 167990199), (149, 144313728), (156, 137838112), (192, 111993466), (208, 103378584), (298, 72156864), (312, 68919056), (384, 55996733), (416, 51689292), (447, 48104576), (596, 36078432), (624, 34459528), (832, 25844646), (894, 24052288), (1192, 18039216), (1248, 17229764), (1664, 12922323), (1788, 12026144), (1937, 11101056), (2384, 9019608), (2496, 8614882), (3576, 6013072), (3874, 5550528), (4768, 4509804), (4992, 4307441), (5811, 3700352), (7152, 3006536), (7748, 2775264), (9536, 2254902), (11622, 1850176), (14304, 1503268), (15496, 1387632), (19072, 1127451), (23244, 925088), (28608, 751634), (28909, 743808), (30992, 693816), (46488, 462544), (57216, 375817), (57818, 371904), (61984, 346908), (86727, 247936), (92976, 231272), (115636, 185952), (123968, 173454)]