9663664

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{3847}}^1$

素因数の和:4012

約数の個数: 20

約数和(自身を含む): 18847504

約数和(自身を除く): 9183840

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 3847, 7694, 15388, 30776, 61552, 603979, 1207958, 2415916, 4831832, 9663664]

約数ペア:

[(1, 9663664), (2, 4831832), (4, 2415916), (8, 1207958), (16, 603979), (157, 61552), (314, 30776), (628, 15388), (1256, 7694), (2512, 3847)]