15981364

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5051}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 32251968

約数和(自身を除く): 16270604

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 5051, 10102, 20204, 35357, 70714, 141428, 570763, 1141526, 2283052, 3995341, 7990682, 15981364]

約数ペア:

[(1, 15981364), (2, 7990682), (4, 3995341), (7, 2283052), (14, 1141526), (28, 570763), (113, 141428), (226, 70714), (452, 35357), (791, 20204), (1582, 10102), (3164, 5051)]