15533140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{110951}}^1$

素因数の和:110967

約数の個数: 24

約数和(自身を含む): 37279872

約数和(自身を除く): 21746732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 110951, 221902, 443804, 554755, 776657, 1109510, 1553314, 2219020, 3106628, 3883285, 7766570, 15533140]

約数ペア:

[(1, 15533140), (2, 7766570), (4, 3883285), (5, 3106628), (7, 2219020), (10, 1553314), (14, 1109510), (20, 776657), (28, 554755), (35, 443804), (70, 221902), (140, 110951)]