26870958

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 60231600

約数和(自身を除く): 33360642

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 149, 233, 258, 298, 387, 447, 466, 699, 774, 894, 1341, 1398, 2097, 2682, 4194, 6407, 10019, 12814, 19221, 20038, 30057, 34717, 38442, 57663, 60114, 69434, 90171, 104151, 115326, 180342, 208302, 312453, 624906, 1492831, 2985662, 4478493, 8956986, 13435479, 26870958]

約数ペア:

[(1, 26870958), (2, 13435479), (3, 8956986), (6, 4478493), (9, 2985662), (18, 1492831), (43, 624906), (86, 312453), (129, 208302), (149, 180342), (233, 115326), (258, 104151), (298, 90171), (387, 69434), (447, 60114), (466, 57663), (699, 38442), (774, 34717), (894, 30057), (1341, 20038), (1398, 19221), (2097, 12814), (2682, 10019), (4194, 6407)]