13221768

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11243}}^1$

素因数の和:11266

約数の個数: 48

約数和(自身を含む): 38454480

約数和(自身を除く): 25232712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 11243, 22486, 33729, 44972, 67458, 78701, 89944, 134916, 157402, 236103, 269832, 314804, 472206, 550907, 629608, 944412, 1101814, 1652721, 1888824, 2203628, 3305442, 4407256, 6610884, 13221768]

約数ペア:

[(1, 13221768), (2, 6610884), (3, 4407256), (4, 3305442), (6, 2203628), (7, 1888824), (8, 1652721), (12, 1101814), (14, 944412), (21, 629608), (24, 550907), (28, 472206), (42, 314804), (49, 269832), (56, 236103), (84, 157402), (98, 134916), (147, 89944), (168, 78701), (196, 67458), (294, 44972), (392, 33729), (588, 22486), (1176, 11243)]