15291488

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{11113}}^1$

素因数の和:11166

約数の個数: 24

約数和(自身を含む): 30808008

約数和(自身を除く): 15516520

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 11113, 22226, 44452, 88904, 177808, 355616, 477859, 955718, 1911436, 3822872, 7645744, 15291488]

約数ペア:

[(1, 15291488), (2, 7645744), (4, 3822872), (8, 1911436), (16, 955718), (32, 477859), (43, 355616), (86, 177808), (172, 88904), (344, 44452), (688, 22226), (1376, 11113)]