16531472

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{6581}}^1$

素因数の和:6746

約数の個数: 20

約数和(自身を含む): 32238636

約数和(自身を除く): 15707164

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 6581, 13162, 26324, 52648, 105296, 1033217, 2066434, 4132868, 8265736, 16531472]

約数ペア:

[(1, 16531472), (2, 8265736), (4, 4132868), (8, 2066434), (16, 1033217), (157, 105296), (314, 52648), (628, 26324), (1256, 13162), (2512, 6581)]