15663278512

素因数分解:

$2^4\times 7^1\times {\mathrm{139850701}}^1$

素因数の和:139850716

約数の個数: 20

約数和(自身を含む): 34682974096

約数和(自身を除く): 19019695584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139850701, 279701402, 559402804, 978954907, 1118805608, 1957909814, 2237611216, 3915819628, 7831639256, 15663278512]

約数ペア:

[(1, 15663278512), (2, 7831639256), (4, 3915819628), (7, 2237611216), (8, 1957909814), (14, 1118805608), (16, 978954907), (28, 559402804), (56, 279701402), (112, 139850701)]