15641336

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 30769200

約数和(自身を除く): 15127864

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1109, 1763, 2218, 3526, 4436, 7052, 8872, 14104, 45469, 47687, 90938, 95374, 181876, 190748, 363752, 381496, 1955167, 3910334, 7820668, 15641336]

約数ペア:

[(1, 15641336), (2, 7820668), (4, 3910334), (8, 1955167), (41, 381496), (43, 363752), (82, 190748), (86, 181876), (164, 95374), (172, 90938), (328, 47687), (344, 45469), (1109, 14104), (1763, 8872), (2218, 7052), (3526, 4436)]