8449168

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:864

約数の個数: 60

約数和(自身を含む): 20532540

約数和(自身を除く): 12083372

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 829, 1274, 1456, 1658, 2548, 3316, 5096, 5803, 6632, 10192, 10777, 11606, 13264, 21554, 23212, 40621, 43108, 46424, 75439, 81242, 86216, 92848, 150878, 162484, 172432, 301756, 324968, 528073, 603512, 649936, 1056146, 1207024, 2112292, 4224584, 8449168]

約数ペア:

[(1, 8449168), (2, 4224584), (4, 2112292), (7, 1207024), (8, 1056146), (13, 649936), (14, 603512), (16, 528073), (26, 324968), (28, 301756), (49, 172432), (52, 162484), (56, 150878), (91, 92848), (98, 86216), (104, 81242), (112, 75439), (182, 46424), (196, 43108), (208, 40621), (364, 23212), (392, 21554), (637, 13264), (728, 11606), (784, 10777), (829, 10192), (1274, 6632), (1456, 5803), (1658, 5096), (2548, 3316)]