25642627998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7645387}}^1$

素因数の和:7645448

約数の個数: 32

約数和(自身を含む): 56514708096

約数和(自身を除く): 30872080098

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 7645387, 15290774, 22936161, 45872322, 99390031, 198780062, 298170093, 328751641, 596340186, 657503282, 986254923, 1972509846, 4273771333, 8547542666, 12821313999, 25642627998]

約数ペア:

[(1, 25642627998), (2, 12821313999), (3, 8547542666), (6, 4273771333), (13, 1972509846), (26, 986254923), (39, 657503282), (43, 596340186), (78, 328751641), (86, 298170093), (129, 198780062), (258, 99390031), (559, 45872322), (1118, 22936161), (1677, 15290774), (3354, 7645387)]