15690218512

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{1525099}}^1$

素因数の和:1525750

約数の個数: 20

約数和(自身を含む): 30447096400

約数和(自身を除く): 14756877888

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 5144, 10288, 1525099, 3050198, 6100396, 12200792, 24401584, 980638657, 1961277314, 3922554628, 7845109256, 15690218512]

約数ペア:

[(1, 15690218512), (2, 7845109256), (4, 3922554628), (8, 1961277314), (16, 980638657), (643, 24401584), (1286, 12200792), (2572, 6100396), (5144, 3050198), (10288, 1525099)]