15730728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 42792960

約数和(自身を除く): 27062232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 397, 508, 762, 794, 1016, 1191, 1524, 1588, 1651, 2382, 3048, 3176, 3302, 4764, 4953, 5161, 6604, 9528, 9906, 10322, 13208, 15483, 19812, 20644, 30966, 39624, 41288, 50419, 61932, 100838, 123864, 151257, 201676, 302514, 403352, 605028, 655447, 1210056, 1310894, 1966341, 2621788, 3932682, 5243576, 7865364, 15730728]

約数ペア:

[(1, 15730728), (2, 7865364), (3, 5243576), (4, 3932682), (6, 2621788), (8, 1966341), (12, 1310894), (13, 1210056), (24, 655447), (26, 605028), (39, 403352), (52, 302514), (78, 201676), (104, 151257), (127, 123864), (156, 100838), (254, 61932), (312, 50419), (381, 41288), (397, 39624), (508, 30966), (762, 20644), (794, 19812), (1016, 15483), (1191, 13208), (1524, 10322), (1588, 9906), (1651, 9528), (2382, 6604), (3048, 5161), (3176, 4953), (3302, 4764)]