9159728

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{13963}}^1$

素因数の和:14012

約数の個数: 20

約数和(自身を含む): 18181128

約数和(自身を除く): 9021400

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 13963, 27926, 55852, 111704, 223408, 572483, 1144966, 2289932, 4579864, 9159728]

約数ペア:

[(1, 9159728), (2, 4579864), (4, 2289932), (8, 1144966), (16, 572483), (41, 223408), (82, 111704), (164, 55852), (328, 27926), (656, 13963)]