25576668

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{18217}}^1$

素因数の和:18243

約数の個数: 48

約数和(自身を含む): 71414560

約数和(自身を除く): 45837892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 18217, 36434, 54651, 72868, 109302, 163953, 218604, 236821, 327906, 473642, 491859, 655812, 710463, 947284, 983718, 1420926, 1967436, 2131389, 2841852, 4262778, 6394167, 8525556, 12788334, 25576668]

約数ペア:

[(1, 25576668), (2, 12788334), (3, 8525556), (4, 6394167), (6, 4262778), (9, 2841852), (12, 2131389), (13, 1967436), (18, 1420926), (26, 983718), (27, 947284), (36, 710463), (39, 655812), (52, 491859), (54, 473642), (78, 327906), (108, 236821), (117, 218604), (156, 163953), (234, 109302), (351, 72868), (468, 54651), (702, 36434), (1404, 18217)]