25636728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 44036232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 647, 762, 1016, 1294, 1524, 1651, 1941, 2588, 3048, 3302, 3882, 4953, 5176, 6604, 7764, 8411, 9906, 13208, 15528, 16822, 19812, 25233, 33644, 39624, 50466, 67288, 82169, 100932, 164338, 201864, 246507, 328676, 493014, 657352, 986028, 1068197, 1972056, 2136394, 3204591, 4272788, 6409182, 8545576, 12818364, 25636728]

約数ペア:

[(1, 25636728), (2, 12818364), (3, 8545576), (4, 6409182), (6, 4272788), (8, 3204591), (12, 2136394), (13, 1972056), (24, 1068197), (26, 986028), (39, 657352), (52, 493014), (78, 328676), (104, 246507), (127, 201864), (156, 164338), (254, 100932), (312, 82169), (381, 67288), (508, 50466), (647, 39624), (762, 33644), (1016, 25233), (1294, 19812), (1524, 16822), (1651, 15528), (1941, 13208), (2588, 9906), (3048, 8411), (3302, 7764), (3882, 6604), (4953, 5176)]