15929380

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2939}}^1$

素因数の和:3219

約数の個数: 24

約数和(自身を含む): 33586560

約数和(自身を除く): 17657180

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 2939, 5420, 5878, 11756, 14695, 29390, 58780, 796469, 1592938, 3185876, 3982345, 7964690, 15929380]

約数ペア:

[(1, 15929380), (2, 7964690), (4, 3982345), (5, 3185876), (10, 1592938), (20, 796469), (271, 58780), (542, 29390), (1084, 14695), (1355, 11756), (2710, 5878), (2939, 5420)]