15120868

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{827}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 30324672

約数和(自身を除く): 15203804

約数列:

[1, 2, 4, 7, 14, 28, 653, 827, 1306, 1654, 2612, 3308, 4571, 5789, 9142, 11578, 18284, 23156, 540031, 1080062, 2160124, 3780217, 7560434, 15120868]

約数ペア:

[(1, 15120868), (2, 7560434), (4, 3780217), (7, 2160124), (14, 1080062), (28, 540031), (653, 23156), (827, 18284), (1306, 11578), (1654, 9142), (2612, 5789), (3308, 4571)]