15453867

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 25930368

約数和(自身を除く): 10476501

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 163, 169, 187, 221, 429, 489, 507, 561, 663, 1793, 1859, 2119, 2431, 2771, 2873, 5379, 5577, 6357, 7293, 8313, 8619, 23309, 27547, 30481, 31603, 36023, 69927, 82641, 91443, 94809, 108069, 303017, 396253, 468299, 909051, 1188759, 1404897, 5151289, 15453867]

約数ペア:

[(1, 15453867), (3, 5151289), (11, 1404897), (13, 1188759), (17, 909051), (33, 468299), (39, 396253), (51, 303017), (143, 108069), (163, 94809), (169, 91443), (187, 82641), (221, 69927), (429, 36023), (489, 31603), (507, 30481), (561, 27547), (663, 23309), (1793, 8619), (1859, 8313), (2119, 7293), (2431, 6357), (2771, 5577), (2873, 5379)]