2521692

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 60

約数和(自身を含む): 6782776

約数和(自身を除く): 4261084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 181, 258, 324, 362, 387, 516, 543, 724, 774, 1086, 1161, 1548, 1629, 2172, 2322, 3258, 3483, 4644, 4887, 6516, 6966, 7783, 9774, 13932, 14661, 15566, 19548, 23349, 29322, 31132, 46698, 58644, 70047, 93396, 140094, 210141, 280188, 420282, 630423, 840564, 1260846, 2521692]

約数ペア:

[(1, 2521692), (2, 1260846), (3, 840564), (4, 630423), (6, 420282), (9, 280188), (12, 210141), (18, 140094), (27, 93396), (36, 70047), (43, 58644), (54, 46698), (81, 31132), (86, 29322), (108, 23349), (129, 19548), (162, 15566), (172, 14661), (181, 13932), (258, 9774), (324, 7783), (362, 6966), (387, 6516), (516, 4887), (543, 4644), (724, 3483), (774, 3258), (1086, 2322), (1161, 2172), (1548, 1629)]