1668432832

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{2137}}^1$

素因数の和:3269

約数の個数: 56

約数和(自身を含む): 3616726320

約数和(自身を除く): 1948293488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 1109, 2137, 2218, 4274, 4436, 8548, 8872, 12199, 17096, 17744, 23507, 24398, 34192, 35488, 47014, 48796, 68384, 70976, 94028, 97592, 136768, 188056, 195184, 376112, 390368, 752224, 780736, 1504448, 2369933, 4739866, 9479732, 18959464, 26069263, 37918928, 52138526, 75837856, 104277052, 151675712, 208554104, 417108208, 834216416, 1668432832]

約数ペア:

[(1, 1668432832), (2, 834216416), (4, 417108208), (8, 208554104), (11, 151675712), (16, 104277052), (22, 75837856), (32, 52138526), (44, 37918928), (64, 26069263), (88, 18959464), (176, 9479732), (352, 4739866), (704, 2369933), (1109, 1504448), (2137, 780736), (2218, 752224), (4274, 390368), (4436, 376112), (8548, 195184), (8872, 188056), (12199, 136768), (17096, 97592), (17744, 94028), (23507, 70976), (24398, 68384), (34192, 48796), (35488, 47014)]