16404616

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 31881240

約数和(自身を除く): 15476624

約数列:

[1, 2, 4, 8, 37, 74, 148, 157, 296, 314, 353, 628, 706, 1256, 1412, 2824, 5809, 11618, 13061, 23236, 26122, 46472, 52244, 55421, 104488, 110842, 221684, 443368, 2050577, 4101154, 8202308, 16404616]

約数ペア:

[(1, 16404616), (2, 8202308), (4, 4101154), (8, 2050577), (37, 443368), (74, 221684), (148, 110842), (157, 104488), (296, 55421), (314, 52244), (353, 46472), (628, 26122), (706, 23236), (1256, 13061), (1412, 11618), (2824, 5809)]