21212664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4268

約数の個数: 64

約数和(自身を含む): 60912000

約数和(自身を除く): 39699336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 4229, 5016, 8458, 12687, 16916, 25374, 33832, 46519, 50748, 80351, 93038, 101496, 139557, 160702, 186076, 241053, 279114, 321404, 372152, 482106, 558228, 642808, 883861, 964212, 1116456, 1767722, 1928424, 2651583, 3535444, 5303166, 7070888, 10606332, 21212664]

約数ペア:

[(1, 21212664), (2, 10606332), (3, 7070888), (4, 5303166), (6, 3535444), (8, 2651583), (11, 1928424), (12, 1767722), (19, 1116456), (22, 964212), (24, 883861), (33, 642808), (38, 558228), (44, 482106), (57, 372152), (66, 321404), (76, 279114), (88, 241053), (114, 186076), (132, 160702), (152, 139557), (209, 101496), (228, 93038), (264, 80351), (418, 50748), (456, 46519), (627, 33832), (836, 25374), (1254, 16916), (1672, 12687), (2508, 8458), (4229, 5016)]