15491252

素因数分解:

$2^2\times 7^4\times {\mathrm{1613}}^1$

素因数の和:1645

約数の個数: 30

約数和(自身を含む): 31645698

約数和(自身を除く): 16154446

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1613, 2401, 3226, 4802, 6452, 9604, 11291, 22582, 45164, 79037, 158074, 316148, 553259, 1106518, 2213036, 3872813, 7745626, 15491252]

約数ペア:

[(1, 15491252), (2, 7745626), (4, 3872813), (7, 2213036), (14, 1106518), (28, 553259), (49, 316148), (98, 158074), (196, 79037), (343, 45164), (686, 22582), (1372, 11291), (1613, 9604), (2401, 6452), (3226, 4802)]