16947640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24923}}^1$

素因数の和:24951

約数の個数: 32

約数和(自身を含む): 40376880

約数和(自身を除く): 23429240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24923, 49846, 99692, 124615, 199384, 249230, 423691, 498460, 847382, 996920, 1694764, 2118455, 3389528, 4236910, 8473820, 16947640]

約数ペア:

[(1, 16947640), (2, 8473820), (4, 4236910), (5, 3389528), (8, 2118455), (10, 1694764), (17, 996920), (20, 847382), (34, 498460), (40, 423691), (68, 249230), (85, 199384), (136, 124615), (170, 99692), (340, 49846), (680, 24923)]