21167773264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{180317}}^1$

素因数の和:180388

約数の個数: 80

約数和(自身を含む): 48296373120

約数和(自身を除く): 27128599856

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 29, 44, 46, 58, 88, 92, 116, 176, 184, 232, 253, 319, 368, 464, 506, 638, 667, 1012, 1276, 1334, 2024, 2552, 2668, 4048, 5104, 5336, 7337, 10672, 14674, 29348, 58696, 117392, 180317, 360634, 721268, 1442536, 1983487, 2885072, 3966974, 4147291, 5229193, 7933948, 8294582, 10458386, 15867896, 16589164, 20916772, 31735792, 33178328, 41833544, 45620201, 57521123, 66356656, 83667088, 91240402, 115042246, 120271439, 182480804, 230084492, 240542878, 364961608, 460168984, 481085756, 729923216, 920337968, 962171512, 1322985829, 1924343024, 2645971658, 5291943316, 10583886632, 21167773264]

約数ペア:

[(1, 21167773264), (2, 10583886632), (4, 5291943316), (8, 2645971658), (11, 1924343024), (16, 1322985829), (22, 962171512), (23, 920337968), (29, 729923216), (44, 481085756), (46, 460168984), (58, 364961608), (88, 240542878), (92, 230084492), (116, 182480804), (176, 120271439), (184, 115042246), (232, 91240402), (253, 83667088), (319, 66356656), (368, 57521123), (464, 45620201), (506, 41833544), (638, 33178328), (667, 31735792), (1012, 20916772), (1276, 16589164), (1334, 15867896), (2024, 10458386), (2552, 8294582), (2668, 7933948), (4048, 5229193), (5104, 4147291), (5336, 3966974), (7337, 2885072), (10672, 1983487), (14674, 1442536), (29348, 721268), (58696, 360634), (117392, 180317)]