16678256

素因数分解:

$2^4\times 7^1\times {\mathrm{148913}}^1$

素因数の和:148928

約数の個数: 20

約数和(自身を含む): 36930672

約数和(自身を除く): 20252416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 148913, 297826, 595652, 1042391, 1191304, 2084782, 2382608, 4169564, 8339128, 16678256]

約数ペア:

[(1, 16678256), (2, 8339128), (4, 4169564), (7, 2382608), (8, 2084782), (14, 1191304), (16, 1042391), (28, 595652), (56, 297826), (112, 148913)]