51311728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5737}}^1$

素因数の和:5801

約数の個数: 40

約数和(自身を含む): 109572848

約数和(自身を除く): 58261120

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 5737, 8944, 11474, 22948, 45896, 74581, 91792, 149162, 246691, 298324, 493382, 596648, 986764, 1193296, 1973528, 3206983, 3947056, 6413966, 12827932, 25655864, 51311728]

約数ペア:

[(1, 51311728), (2, 25655864), (4, 12827932), (8, 6413966), (13, 3947056), (16, 3206983), (26, 1973528), (43, 1193296), (52, 986764), (86, 596648), (104, 493382), (172, 298324), (208, 246691), (344, 149162), (559, 91792), (688, 74581), (1118, 45896), (2236, 22948), (4472, 11474), (5737, 8944)]