15439752

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{4987}}^1$

素因数の和:5042

約数の個数: 48

約数和(自身を含む): 42797040

約数和(自身を除く): 27357288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 4987, 9974, 14961, 19948, 29922, 39896, 44883, 59844, 89766, 119688, 179532, 214441, 359064, 428882, 643323, 857764, 1286646, 1715528, 1929969, 2573292, 3859938, 5146584, 7719876, 15439752]

約数ペア:

[(1, 15439752), (2, 7719876), (3, 5146584), (4, 3859938), (6, 2573292), (8, 1929969), (9, 1715528), (12, 1286646), (18, 857764), (24, 643323), (36, 428882), (43, 359064), (72, 214441), (86, 179532), (129, 119688), (172, 89766), (258, 59844), (344, 44883), (387, 39896), (516, 29922), (774, 19948), (1032, 14961), (1548, 9974), (3096, 4987)]