15706789052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{111773}}^1$

素因数の和:111882

約数の個数: 36

約数和(自身を含む): 29622345480

約数和(自身を除く): 13915556428

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 1849, 3268, 3698, 7396, 35131, 70262, 111773, 140524, 223546, 447092, 2123687, 4247374, 4806239, 8494748, 9612478, 19224956, 91318541, 182637082, 206668277, 365274164, 413336554, 826673108, 3926697263, 7853394526, 15706789052]

約数ペア:

[(1, 15706789052), (2, 7853394526), (4, 3926697263), (19, 826673108), (38, 413336554), (43, 365274164), (76, 206668277), (86, 182637082), (172, 91318541), (817, 19224956), (1634, 9612478), (1849, 8494748), (3268, 4806239), (3698, 4247374), (7396, 2123687), (35131, 447092), (70262, 223546), (111773, 140524)]