14998520

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1459}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 33901200

約数和(自身を除く): 18902680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 1459, 2056, 2570, 2918, 5140, 5836, 7295, 10280, 11672, 14590, 29180, 58360, 374963, 749926, 1499852, 1874815, 2999704, 3749630, 7499260, 14998520]

約数ペア:

[(1, 14998520), (2, 7499260), (4, 3749630), (5, 2999704), (8, 1874815), (10, 1499852), (20, 749926), (40, 374963), (257, 58360), (514, 29180), (1028, 14590), (1285, 11672), (1459, 10280), (2056, 7295), (2570, 5836), (2918, 5140)]