16916308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2161}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 31478720

約数和(自身を除く): 14562412

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 2161, 3914, 4322, 7828, 8644, 41059, 82118, 164236, 222583, 445166, 890332, 4229077, 8458154, 16916308]

約数ペア:

[(1, 16916308), (2, 8458154), (4, 4229077), (19, 890332), (38, 445166), (76, 222583), (103, 164236), (206, 82118), (412, 41059), (1957, 8644), (2161, 7828), (3914, 4322)]