21801936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{34939}}^1$

素因数の和:34963

約数の個数: 40

約数和(自身を含む): 60655840

約数和(自身を除く): 38853904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 34939, 69878, 104817, 139756, 209634, 279512, 419268, 454207, 559024, 838536, 908414, 1362621, 1677072, 1816828, 2725242, 3633656, 5450484, 7267312, 10900968, 21801936]

約数ペア:

[(1, 21801936), (2, 10900968), (3, 7267312), (4, 5450484), (6, 3633656), (8, 2725242), (12, 1816828), (13, 1677072), (16, 1362621), (24, 908414), (26, 838536), (39, 559024), (48, 454207), (52, 419268), (78, 279512), (104, 209634), (156, 139756), (208, 104817), (312, 69878), (624, 34939)]