15781696144

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{6532159}}^1$

素因数の和:6532318

約数の個数: 20

約数和(自身を含む): 30779537920

約数和(自身を除く): 14997841776

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 6532159, 13064318, 26128636, 52257272, 104514544, 986356009, 1972712018, 3945424036, 7890848072, 15781696144]

約数ペア:

[(1, 15781696144), (2, 7890848072), (4, 3945424036), (8, 1972712018), (16, 986356009), (151, 104514544), (302, 52257272), (604, 26128636), (1208, 13064318), (2416, 6532159)]