14742520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28351}}^1$

素因数の和:28375

約数の個数: 32

約数和(自身を含む): 35723520

約数和(自身を除く): 20981000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 28351, 56702, 113404, 141755, 226808, 283510, 368563, 567020, 737126, 1134040, 1474252, 1842815, 2948504, 3685630, 7371260, 14742520]

約数ペア:

[(1, 14742520), (2, 7371260), (4, 3685630), (5, 2948504), (8, 1842815), (10, 1474252), (13, 1134040), (20, 737126), (26, 567020), (40, 368563), (52, 283510), (65, 226808), (104, 141755), (130, 113404), (260, 56702), (520, 28351)]