15539728

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{4603}}^1$

素因数の和:4822

約数の個数: 20

約数和(自身を含む): 30257488

約数和(自身を除く): 14717760

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 4603, 9206, 18412, 36824, 73648, 971233, 1942466, 3884932, 7769864, 15539728]

約数ペア:

[(1, 15539728), (2, 7769864), (4, 3884932), (8, 1942466), (16, 971233), (211, 73648), (422, 36824), (844, 18412), (1688, 9206), (3376, 4603)]