8961664

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 18203940

約数和(自身を除く): 9242276

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1321, 1696, 2642, 3392, 5284, 6784, 10568, 21136, 42272, 70013, 84544, 140026, 169088, 280052, 560104, 1120208, 2240416, 4480832, 8961664]

約数ペア:

[(1, 8961664), (2, 4480832), (4, 2240416), (8, 1120208), (16, 560104), (32, 280052), (53, 169088), (64, 140026), (106, 84544), (128, 70013), (212, 42272), (424, 21136), (848, 10568), (1321, 6784), (1696, 5284), (2642, 3392)]