13412646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 33074496

約数和(自身を除く): 19661850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 43, 62, 78, 86, 93, 117, 129, 186, 234, 258, 279, 387, 403, 558, 559, 774, 806, 1118, 1209, 1333, 1677, 1849, 2418, 2666, 3354, 3627, 3698, 3999, 5031, 5547, 7254, 7998, 10062, 11094, 11997, 16641, 17329, 23994, 24037, 33282, 34658, 48074, 51987, 57319, 72111, 103974, 114638, 144222, 155961, 171957, 216333, 311922, 343914, 432666, 515871, 745147, 1031742, 1490294, 2235441, 4470882, 6706323, 13412646]

約数ペア:

[(1, 13412646), (2, 6706323), (3, 4470882), (6, 2235441), (9, 1490294), (13, 1031742), (18, 745147), (26, 515871), (31, 432666), (39, 343914), (43, 311922), (62, 216333), (78, 171957), (86, 155961), (93, 144222), (117, 114638), (129, 103974), (186, 72111), (234, 57319), (258, 51987), (279, 48074), (387, 34658), (403, 33282), (558, 24037), (559, 23994), (774, 17329), (806, 16641), (1118, 11997), (1209, 11094), (1333, 10062), (1677, 7998), (1849, 7254), (2418, 5547), (2666, 5031), (3354, 3999), (3627, 3698)]