15663214448

素因数分解:

$2^4\times 7^1\times {\mathrm{139850129}}^1$

素因数の和:139850144

約数の個数: 20

約数和(自身を含む): 34682832240

約数和(自身を除く): 19019617792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139850129, 279700258, 559400516, 978950903, 1118801032, 1957901806, 2237602064, 3915803612, 7831607224, 15663214448]

約数ペア:

[(1, 15663214448), (2, 7831607224), (4, 3915803612), (7, 2237602064), (8, 1957901806), (14, 1118801032), (16, 978950903), (28, 559400516), (56, 279700258), (112, 139850129)]