2015937224

素因数分解:

$2^3\times 7^4\times {\mathrm{104953}}^1$

素因数の和:104987

約数の個数: 40

約数和(自身を含む): 4409642310

約数和(自身を除く): 2393705086

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 9604, 19208, 104953, 209906, 419812, 734671, 839624, 1469342, 2938684, 5142697, 5877368, 10285394, 20570788, 35998879, 41141576, 71997758, 143995516, 251992153, 287991032, 503984306, 1007968612, 2015937224]

約数ペア:

[(1, 2015937224), (2, 1007968612), (4, 503984306), (7, 287991032), (8, 251992153), (14, 143995516), (28, 71997758), (49, 41141576), (56, 35998879), (98, 20570788), (196, 10285394), (343, 5877368), (392, 5142697), (686, 2938684), (1372, 1469342), (2401, 839624), (2744, 734671), (4802, 419812), (9604, 209906), (19208, 104953)]