15802552

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 30697920

約数和(自身を除く): 14895368

約数列:

[1, 2, 4, 8, 37, 74, 148, 197, 271, 296, 394, 542, 788, 1084, 1576, 2168, 7289, 10027, 14578, 20054, 29156, 40108, 53387, 58312, 80216, 106774, 213548, 427096, 1975319, 3950638, 7901276, 15802552]

約数ペア:

[(1, 15802552), (2, 7901276), (4, 3950638), (8, 1975319), (37, 427096), (74, 213548), (148, 106774), (197, 80216), (271, 58312), (296, 53387), (394, 40108), (542, 29156), (788, 20054), (1084, 14578), (1576, 10027), (2168, 7289)]