25826859856

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{617}}^1\times {\mathrm{1489}}^1$

素因数の和:2372

約数の個数: 80

約数和(自身を含む): 57547566720

約数和(自身を除く): 31720706864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 617, 1004, 1234, 1489, 1757, 2008, 2468, 2978, 3514, 4016, 4319, 4936, 5956, 7028, 8638, 9872, 10423, 11912, 14056, 17276, 20846, 23824, 28112, 34552, 41692, 69104, 83384, 154867, 166768, 309734, 373739, 619468, 747478, 918713, 1084069, 1238936, 1494956, 1837426, 2168138, 2477872, 2616173, 2989912, 3674852, 4336276, 5232346, 5979824, 6430991, 7349704, 8672552, 10464692, 12861982, 14699408, 17345104, 20929384, 25723964, 41858768, 51447928, 102895856, 230596963, 461193926, 922387852, 1614178741, 1844775704, 3228357482, 3689551408, 6456714964, 12913429928, 25826859856]

約数ペア:

[(1, 25826859856), (2, 12913429928), (4, 6456714964), (7, 3689551408), (8, 3228357482), (14, 1844775704), (16, 1614178741), (28, 922387852), (56, 461193926), (112, 230596963), (251, 102895856), (502, 51447928), (617, 41858768), (1004, 25723964), (1234, 20929384), (1489, 17345104), (1757, 14699408), (2008, 12861982), (2468, 10464692), (2978, 8672552), (3514, 7349704), (4016, 6430991), (4319, 5979824), (4936, 5232346), (5956, 4336276), (7028, 3674852), (8638, 2989912), (9872, 2616173), (10423, 2477872), (11912, 2168138), (14056, 1837426), (17276, 1494956), (20846, 1238936), (23824, 1084069), (28112, 918713), (34552, 747478), (41692, 619468), (69104, 373739), (83384, 309734), (154867, 166768)]