25925816

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 59590080

約数和(自身を除く): 33664264

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 113, 119, 136, 226, 238, 241, 452, 476, 482, 791, 904, 952, 964, 1582, 1687, 1921, 1928, 3164, 3374, 3842, 4097, 6328, 6748, 7684, 8194, 13447, 13496, 15368, 16388, 26894, 27233, 28679, 32776, 53788, 54466, 57358, 107576, 108932, 114716, 190631, 217864, 229432, 381262, 462961, 762524, 925922, 1525048, 1851844, 3240727, 3703688, 6481454, 12962908, 25925816]

約数ペア:

[(1, 25925816), (2, 12962908), (4, 6481454), (7, 3703688), (8, 3240727), (14, 1851844), (17, 1525048), (28, 925922), (34, 762524), (56, 462961), (68, 381262), (113, 229432), (119, 217864), (136, 190631), (226, 114716), (238, 108932), (241, 107576), (452, 57358), (476, 54466), (482, 53788), (791, 32776), (904, 28679), (952, 27233), (964, 26894), (1582, 16388), (1687, 15368), (1921, 13496), (1928, 13447), (3164, 8194), (3374, 7684), (3842, 6748), (4097, 6328)]