12804920624

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7342271}}^1$

素因数の和:7342388

約数の個数: 20

約数和(自身を含む): 25037147520

約数和(自身を除く): 12232226896

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7342271, 14684542, 29369084, 58738168, 117476336, 800307539, 1600615078, 3201230156, 6402460312, 12804920624]

約数ペア:

[(1, 12804920624), (2, 6402460312), (4, 3201230156), (8, 1600615078), (16, 800307539), (109, 117476336), (218, 58738168), (436, 29369084), (872, 14684542), (1744, 7342271)]