15964340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{114031}}^1$

素因数の和:114047

約数の個数: 24

約数和(自身を含む): 38314752

約数和(自身を除く): 22350412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 114031, 228062, 456124, 570155, 798217, 1140310, 1596434, 2280620, 3192868, 3991085, 7982170, 15964340]

約数ペア:

[(1, 15964340), (2, 7982170), (4, 3991085), (5, 3192868), (7, 2280620), (10, 1596434), (14, 1140310), (20, 798217), (28, 570155), (35, 456124), (70, 228062), (140, 114031)]