15639676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^3$

素因数の和:218

約数の個数: 24

約数和(自身を含む): 29921360

約数和(自身を除く): 14281684

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 4489, 8978, 17956, 58357, 116714, 233428, 300763, 601526, 1203052, 3909919, 7819838, 15639676]

約数ペア:

[(1, 15639676), (2, 7819838), (4, 3909919), (13, 1203052), (26, 601526), (52, 300763), (67, 233428), (134, 116714), (268, 58357), (871, 17956), (1742, 8978), (3484, 4489)]