21961488

素因数分解:

$2^4\times 3^1\times {\mathrm{449}}^1\times {\mathrm{1019}}^1$

素因数の和:1479

約数の個数: 40

約数和(自身を含む): 56916000

約数和(自身を除く): 34954512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449, 898, 1019, 1347, 1796, 2038, 2694, 3057, 3592, 4076, 5388, 6114, 7184, 8152, 10776, 12228, 16304, 21552, 24456, 48912, 457531, 915062, 1372593, 1830124, 2745186, 3660248, 5490372, 7320496, 10980744, 21961488]

約数ペア:

[(1, 21961488), (2, 10980744), (3, 7320496), (4, 5490372), (6, 3660248), (8, 2745186), (12, 1830124), (16, 1372593), (24, 915062), (48, 457531), (449, 48912), (898, 24456), (1019, 21552), (1347, 16304), (1796, 12228), (2038, 10776), (2694, 8152), (3057, 7184), (3592, 6114), (4076, 5388)]