15106760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8783}}^1$

素因数の和:8837

約数の個数: 32

約数和(自身を含む): 34784640

約数和(自身を除く): 19677880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 8783, 17566, 35132, 43915, 70264, 87830, 175660, 351320, 377669, 755338, 1510676, 1888345, 3021352, 3776690, 7553380, 15106760]

約数ペア:

[(1, 15106760), (2, 7553380), (4, 3776690), (5, 3021352), (8, 1888345), (10, 1510676), (20, 755338), (40, 377669), (43, 351320), (86, 175660), (172, 87830), (215, 70264), (344, 43915), (430, 35132), (860, 17566), (1720, 8783)]