15522572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1249}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 29400000

約数和(自身を除く): 13877428

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 1249, 2498, 3107, 4996, 6214, 12428, 16237, 32474, 64948, 298511, 597022, 1194044, 3880643, 7761286, 15522572]

約数ペア:

[(1, 15522572), (2, 7761286), (4, 3880643), (13, 1194044), (26, 597022), (52, 298511), (239, 64948), (478, 32474), (956, 16237), (1249, 12428), (2498, 6214), (3107, 4996)]