15260528

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 31050096

約数和(自身を除く): 15789568

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 541, 656, 688, 1082, 1763, 2164, 3526, 4328, 7052, 8656, 14104, 22181, 23263, 28208, 44362, 46526, 88724, 93052, 177448, 186104, 354896, 372208, 953783, 1907566, 3815132, 7630264, 15260528]

約数ペア:

[(1, 15260528), (2, 7630264), (4, 3815132), (8, 1907566), (16, 953783), (41, 372208), (43, 354896), (82, 186104), (86, 177448), (164, 93052), (172, 88724), (328, 46526), (344, 44362), (541, 28208), (656, 23263), (688, 22181), (1082, 14104), (1763, 8656), (2164, 7052), (3526, 4328)]