8181872

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{6473}}^1$

素因数の和:6560

約数の個数: 20

約数和(自身を含む): 16055520

約数和(自身を除く): 7873648

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 6473, 12946, 25892, 51784, 103568, 511367, 1022734, 2045468, 4090936, 8181872]

約数ペア:

[(1, 8181872), (2, 4090936), (4, 2045468), (8, 1022734), (16, 511367), (79, 103568), (158, 51784), (316, 25892), (632, 12946), (1264, 6473)]