2008100128

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{1187}}^1\times {\mathrm{1823}}^1$

素因数の和:3049

約数の個数: 48

約数和(自身を含む): 4095463680

約数和(自身を除く): 2087363552

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 1187, 1823, 2374, 3646, 4748, 7292, 9496, 14584, 18992, 29168, 34423, 37984, 52867, 58336, 68846, 105734, 137692, 211468, 275384, 422936, 550768, 845872, 1101536, 1691744, 2163901, 4327802, 8655604, 17311208, 34622416, 62753129, 69244832, 125506258, 251012516, 502025032, 1004050064, 2008100128]

約数ペア:

[(1, 2008100128), (2, 1004050064), (4, 502025032), (8, 251012516), (16, 125506258), (29, 69244832), (32, 62753129), (58, 34622416), (116, 17311208), (232, 8655604), (464, 4327802), (928, 2163901), (1187, 1691744), (1823, 1101536), (2374, 845872), (3646, 550768), (4748, 422936), (7292, 275384), (9496, 211468), (14584, 137692), (18992, 105734), (29168, 68846), (34423, 58336), (37984, 52867)]