16856272

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{10861}}^1$

素因数の和:10966

約数の個数: 20

約数和(自身を含む): 32998756

約数和(自身を除く): 16142484

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 10861, 21722, 43444, 86888, 173776, 1053517, 2107034, 4214068, 8428136, 16856272]

約数ペア:

[(1, 16856272), (2, 8428136), (4, 4214068), (8, 2107034), (16, 1053517), (97, 173776), (194, 86888), (388, 43444), (776, 21722), (1552, 10861)]