15865968

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{7687}}^1$

素因数の和:7741

約数の個数: 40

約数和(自身を含む): 41945728

約数和(自身を除く): 26079760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 7687, 15374, 23061, 30748, 46122, 61496, 92244, 122992, 184488, 330541, 368976, 661082, 991623, 1322164, 1983246, 2644328, 3966492, 5288656, 7932984, 15865968]

約数ペア:

[(1, 15865968), (2, 7932984), (3, 5288656), (4, 3966492), (6, 2644328), (8, 1983246), (12, 1322164), (16, 991623), (24, 661082), (43, 368976), (48, 330541), (86, 184488), (129, 122992), (172, 92244), (258, 61496), (344, 46122), (516, 30748), (688, 23061), (1032, 15374), (2064, 7687)]