28019558784

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{176677}}^1$

素因数の和:176760

約数の個数: 128

約数和(自身を含む): 86501548800

約数和(自身を除く): 58481990016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 224, 236, 336, 354, 384, 413, 448, 472, 672, 708, 826, 896, 944, 1239, 1344, 1416, 1652, 1888, 2478, 2688, 2832, 3304, 3776, 4956, 5664, 6608, 7552, 9912, 11328, 13216, 19824, 22656, 26432, 39648, 52864, 79296, 158592, 176677, 353354, 530031, 706708, 1060062, 1236739, 1413416, 2120124, 2473478, 2826832, 3710217, 4240248, 4946956, 5653664, 7420434, 8480496, 9893912, 10423943, 11307328, 14840868, 16960992, 19787824, 20847886, 22614656, 29681736, 31271829, 33921984, 39575648, 41695772, 59363472, 62543658, 67843968, 72967601, 79151296, 83391544, 118726944, 125087316, 145935202, 158302592, 166783088, 218902803, 237453888, 250174632, 291870404, 333566176, 437805606, 474907776, 500349264, 583740808, 667132352, 875611212, 1000698528, 1167481616, 1334264704, 1751222424, 2001397056, 2334963232, 3502444848, 4002794112, 4669926464, 7004889696, 9339852928, 14009779392, 28019558784]

約数ペア:

[(1, 28019558784), (2, 14009779392), (3, 9339852928), (4, 7004889696), (6, 4669926464), (7, 4002794112), (8, 3502444848), (12, 2334963232), (14, 2001397056), (16, 1751222424), (21, 1334264704), (24, 1167481616), (28, 1000698528), (32, 875611212), (42, 667132352), (48, 583740808), (56, 500349264), (59, 474907776), (64, 437805606), (84, 333566176), (96, 291870404), (112, 250174632), (118, 237453888), (128, 218902803), (168, 166783088), (177, 158302592), (192, 145935202), (224, 125087316), (236, 118726944), (336, 83391544), (354, 79151296), (384, 72967601), (413, 67843968), (448, 62543658), (472, 59363472), (672, 41695772), (708, 39575648), (826, 33921984), (896, 31271829), (944, 29681736), (1239, 22614656), (1344, 20847886), (1416, 19787824), (1652, 16960992), (1888, 14840868), (2478, 11307328), (2688, 10423943), (2832, 9893912), (3304, 8480496), (3776, 7420434), (4956, 5653664), (5664, 4946956), (6608, 4240248), (7552, 3710217), (9912, 2826832), (11328, 2473478), (13216, 2120124), (19824, 1413416), (22656, 1236739), (26432, 1060062), (39648, 706708), (52864, 530031), (79296, 353354), (158592, 176677)]