16990768

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{7127}}^1$

素因数の和:7284

約数の個数: 20

約数和(自身を含む): 33145200

約数和(自身を除く): 16154432

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 7127, 14254, 28508, 57016, 114032, 1061923, 2123846, 4247692, 8495384, 16990768]

約数ペア:

[(1, 16990768), (2, 8495384), (4, 4247692), (8, 2123846), (16, 1061923), (149, 114032), (298, 57016), (596, 28508), (1192, 14254), (2384, 7127)]