16555528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 34020000

約数和(自身を除く): 17464472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 419, 449, 838, 898, 1676, 1796, 3352, 3592, 4609, 4939, 9218, 9878, 18436, 19756, 36872, 39512, 188131, 376262, 752524, 1505048, 2069441, 4138882, 8277764, 16555528]

約数ペア:

[(1, 16555528), (2, 8277764), (4, 4138882), (8, 2069441), (11, 1505048), (22, 752524), (44, 376262), (88, 188131), (419, 39512), (449, 36872), (838, 19756), (898, 18436), (1676, 9878), (1796, 9218), (3352, 4939), (3592, 4609)]