13218408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{26227}}^1$

素因数の和:26246

約数の個数: 48

約数和(自身を含む): 40915680

約数和(自身を除く): 27697272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 26227, 52454, 78681, 104908, 157362, 183589, 209816, 236043, 314724, 367178, 472086, 550767, 629448, 734356, 944172, 1101534, 1468712, 1652301, 1888344, 2203068, 3304602, 4406136, 6609204, 13218408]

約数ペア:

[(1, 13218408), (2, 6609204), (3, 4406136), (4, 3304602), (6, 2203068), (7, 1888344), (8, 1652301), (9, 1468712), (12, 1101534), (14, 944172), (18, 734356), (21, 629448), (24, 550767), (28, 472086), (36, 367178), (42, 314724), (56, 236043), (63, 209816), (72, 183589), (84, 157362), (126, 104908), (168, 78681), (252, 52454), (504, 26227)]