25055576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 58490880

約数和(自身を除く): 33435304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 182, 254, 271, 364, 508, 542, 728, 889, 1016, 1084, 1651, 1778, 1897, 2168, 3302, 3523, 3556, 3794, 6604, 7046, 7112, 7588, 11557, 13208, 14092, 15176, 23114, 24661, 28184, 34417, 46228, 49322, 68834, 92456, 98644, 137668, 197288, 240919, 275336, 447421, 481838, 894842, 963676, 1789684, 1927352, 3131947, 3579368, 6263894, 12527788, 25055576]

約数ペア:

[(1, 25055576), (2, 12527788), (4, 6263894), (7, 3579368), (8, 3131947), (13, 1927352), (14, 1789684), (26, 963676), (28, 894842), (52, 481838), (56, 447421), (91, 275336), (104, 240919), (127, 197288), (182, 137668), (254, 98644), (271, 92456), (364, 68834), (508, 49322), (542, 46228), (728, 34417), (889, 28184), (1016, 24661), (1084, 23114), (1651, 15176), (1778, 14092), (1897, 13208), (2168, 11557), (3302, 7588), (3523, 7112), (3556, 7046), (3794, 6604)]