12567438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1313

約数の個数: 48

約数和(自身を含む): 30030000

約数和(自身を除く): 17462562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1249, 1677, 2498, 3354, 3747, 5031, 7494, 10062, 11241, 16237, 22482, 32474, 48711, 53707, 97422, 107414, 146133, 161121, 292266, 322242, 483363, 698191, 966726, 1396382, 2094573, 4189146, 6283719, 12567438]

約数ペア:

[(1, 12567438), (2, 6283719), (3, 4189146), (6, 2094573), (9, 1396382), (13, 966726), (18, 698191), (26, 483363), (39, 322242), (43, 292266), (78, 161121), (86, 146133), (117, 107414), (129, 97422), (234, 53707), (258, 48711), (387, 32474), (559, 22482), (774, 16237), (1118, 11241), (1249, 10062), (1677, 7494), (2498, 5031), (3354, 3747)]