12642516

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{8167}}^1$

素因数の和:8220

約数の個数: 36

約数和(自身を含む): 32704672

約数和(自身を除く): 20062156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 8167, 16334, 24501, 32668, 49002, 73503, 98004, 147006, 294012, 351181, 702362, 1053543, 1404724, 2107086, 3160629, 4214172, 6321258, 12642516]

約数ペア:

[(1, 12642516), (2, 6321258), (3, 4214172), (4, 3160629), (6, 2107086), (9, 1404724), (12, 1053543), (18, 702362), (36, 351181), (43, 294012), (86, 147006), (129, 98004), (172, 73503), (258, 49002), (387, 32668), (516, 24501), (774, 16334), (1548, 8167)]