15389688

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{2683}}^1$

素因数の和:2931

約数の個数: 32

約数和(自身を含む): 38649600

約数和(自身を除く): 23259912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2683, 2868, 5366, 5736, 8049, 10732, 16098, 21464, 32196, 64392, 641237, 1282474, 1923711, 2564948, 3847422, 5129896, 7694844, 15389688]

約数ペア:

[(1, 15389688), (2, 7694844), (3, 5129896), (4, 3847422), (6, 2564948), (8, 1923711), (12, 1282474), (24, 641237), (239, 64392), (478, 32196), (717, 21464), (956, 16098), (1434, 10732), (1912, 8049), (2683, 5736), (2868, 5366)]