15351172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 27720000

約数和(自身を除く): 12368828

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 596, 599, 1198, 2396, 6407, 12814, 25628, 25757, 51514, 89251, 103028, 178502, 357004, 3837793, 7675586, 15351172]

約数ペア:

[(1, 15351172), (2, 7675586), (4, 3837793), (43, 357004), (86, 178502), (149, 103028), (172, 89251), (298, 51514), (596, 25757), (599, 25628), (1198, 12814), (2396, 6407)]