13308050728

素因数分解:

$2^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{329603}}^1$

素因数の和:329726

約数の個数: 48

約数和(自身を含む): 29308387680

約数和(自身を除く): 16000336952

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 392, 412, 721, 824, 1442, 2884, 5047, 5768, 10094, 20188, 40376, 329603, 659206, 1318412, 2307221, 2636824, 4614442, 9228884, 16150547, 18457768, 32301094, 33949109, 64602188, 67898218, 129204376, 135796436, 237643763, 271592872, 475287526, 950575052, 1663506341, 1901150104, 3327012682, 6654025364, 13308050728]

約数ペア:

[(1, 13308050728), (2, 6654025364), (4, 3327012682), (7, 1901150104), (8, 1663506341), (14, 950575052), (28, 475287526), (49, 271592872), (56, 237643763), (98, 135796436), (103, 129204376), (196, 67898218), (206, 64602188), (392, 33949109), (412, 32301094), (721, 18457768), (824, 16150547), (1442, 9228884), (2884, 4614442), (5047, 2636824), (5768, 2307221), (10094, 1318412), (20188, 659206), (40376, 329603)]