14638520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28151}}^1$

素因数の和:28175

約数の個数: 32

約数和(自身を含む): 35471520

約数和(自身を除く): 20833000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 28151, 56302, 112604, 140755, 225208, 281510, 365963, 563020, 731926, 1126040, 1463852, 1829815, 2927704, 3659630, 7319260, 14638520]

約数ペア:

[(1, 14638520), (2, 7319260), (4, 3659630), (5, 2927704), (8, 1829815), (10, 1463852), (13, 1126040), (20, 731926), (26, 563020), (40, 365963), (52, 281510), (65, 225208), (104, 140755), (130, 112604), (260, 56302), (520, 28151)]