12547314

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 31007340

約数和(自身を除く): 18460026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 43, 58, 78, 86, 87, 117, 129, 174, 234, 258, 261, 377, 387, 522, 559, 754, 774, 1118, 1131, 1247, 1677, 1849, 2262, 2494, 3354, 3393, 3698, 3741, 5031, 5547, 6786, 7482, 10062, 11094, 11223, 16211, 16641, 22446, 24037, 32422, 33282, 48074, 48633, 53621, 72111, 97266, 107242, 144222, 145899, 160863, 216333, 291798, 321726, 432666, 482589, 697073, 965178, 1394146, 2091219, 4182438, 6273657, 12547314]

約数ペア:

[(1, 12547314), (2, 6273657), (3, 4182438), (6, 2091219), (9, 1394146), (13, 965178), (18, 697073), (26, 482589), (29, 432666), (39, 321726), (43, 291798), (58, 216333), (78, 160863), (86, 145899), (87, 144222), (117, 107242), (129, 97266), (174, 72111), (234, 53621), (258, 48633), (261, 48074), (377, 33282), (387, 32422), (522, 24037), (559, 22446), (754, 16641), (774, 16211), (1118, 11223), (1131, 11094), (1247, 10062), (1677, 7482), (1849, 6786), (2262, 5547), (2494, 5031), (3354, 3741), (3393, 3698)]