25571412

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16519}}^1$

素因数の和:16572

約数の個数: 36

約数和(自身を含む): 66146080

約数和(自身を除く): 40574668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 16519, 33038, 49557, 66076, 99114, 148671, 198228, 297342, 594684, 710317, 1420634, 2130951, 2841268, 4261902, 6392853, 8523804, 12785706, 25571412]

約数ペア:

[(1, 25571412), (2, 12785706), (3, 8523804), (4, 6392853), (6, 4261902), (9, 2841268), (12, 2130951), (18, 1420634), (36, 710317), (43, 594684), (86, 297342), (129, 198228), (172, 148671), (258, 99114), (387, 66076), (516, 49557), (774, 33038), (1548, 16519)]