13426381808

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{462851}}^1$

素因数の和:462910

約数の個数: 60

約数和(自身を含む): 31078660392

約数和(自身を除く): 17652278584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 518, 592, 784, 1036, 1813, 2072, 3626, 4144, 7252, 14504, 29008, 462851, 925702, 1851404, 3239957, 3702808, 6479914, 7405616, 12959828, 17125487, 22679699, 25919656, 34250974, 45359398, 51839312, 68501948, 90718796, 119878409, 137003896, 181437592, 239756818, 274007792, 362875184, 479513636, 839148863, 959027272, 1678297726, 1918054544, 3356595452, 6713190904, 13426381808]

約数ペア:

[(1, 13426381808), (2, 6713190904), (4, 3356595452), (7, 1918054544), (8, 1678297726), (14, 959027272), (16, 839148863), (28, 479513636), (37, 362875184), (49, 274007792), (56, 239756818), (74, 181437592), (98, 137003896), (112, 119878409), (148, 90718796), (196, 68501948), (259, 51839312), (296, 45359398), (392, 34250974), (518, 25919656), (592, 22679699), (784, 17125487), (1036, 12959828), (1813, 7405616), (2072, 6479914), (3626, 3702808), (4144, 3239957), (7252, 1851404), (14504, 925702), (29008, 462851)]