15281106478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1\times {\mathrm{19793}}^1$

素因数の和:21672

約数の個数: 32

約数和(自身を含む): 26337104640

約数和(自身を除く): 11055998162

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1847, 3694, 19793, 20317, 35093, 39586, 40634, 70186, 217723, 376067, 386023, 435446, 752134, 772046, 4136737, 8273474, 36557671, 73115342, 402134381, 694595749, 804268762, 1389191498, 7640553239, 15281106478]

約数ペア:

[(1, 15281106478), (2, 7640553239), (11, 1389191498), (19, 804268762), (22, 694595749), (38, 402134381), (209, 73115342), (418, 36557671), (1847, 8273474), (3694, 4136737), (19793, 772046), (20317, 752134), (35093, 435446), (39586, 386023), (40634, 376067), (70186, 217723)]