15010840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28867}}^1$

素因数の和:28891

約数の個数: 32

約数和(自身を含む): 36373680

約数和(自身を除く): 21362840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 28867, 57734, 115468, 144335, 230936, 288670, 375271, 577340, 750542, 1154680, 1501084, 1876355, 3002168, 3752710, 7505420, 15010840]

約数ペア:

[(1, 15010840), (2, 7505420), (4, 3752710), (5, 3002168), (8, 1876355), (10, 1501084), (13, 1154680), (20, 750542), (26, 577340), (40, 375271), (52, 288670), (65, 230936), (104, 144335), (130, 115468), (260, 57734), (520, 28867)]