15622474

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 29548800

約数和(自身を除く): 13926326

約数列:

[1, 2, 7, 14, 23, 29, 46, 49, 58, 98, 161, 203, 239, 322, 406, 478, 667, 1127, 1334, 1421, 1673, 2254, 2842, 3346, 4669, 5497, 6931, 9338, 10994, 11711, 13862, 23422, 32683, 38479, 48517, 65366, 76958, 97034, 159413, 269353, 318826, 339619, 538706, 679238, 1115891, 2231782, 7811237, 15622474]

約数ペア:

[(1, 15622474), (2, 7811237), (7, 2231782), (14, 1115891), (23, 679238), (29, 538706), (46, 339619), (49, 318826), (58, 269353), (98, 159413), (161, 97034), (203, 76958), (239, 65366), (322, 48517), (406, 38479), (478, 32683), (667, 23422), (1127, 13862), (1334, 11711), (1421, 10994), (1673, 9338), (2254, 6931), (2842, 5497), (3346, 4669)]