15541036

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2198

約数の個数: 36

約数和(自身を含む): 32507328

約数和(自身を除く): 16966292

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 2143, 3626, 4286, 7252, 8572, 15001, 30002, 60004, 79291, 105007, 158582, 210014, 317164, 420028, 555037, 1110074, 2220148, 3885259, 7770518, 15541036]

約数ペア:

[(1, 15541036), (2, 7770518), (4, 3885259), (7, 2220148), (14, 1110074), (28, 555037), (37, 420028), (49, 317164), (74, 210014), (98, 158582), (148, 105007), (196, 79291), (259, 60004), (518, 30002), (1036, 15001), (1813, 8572), (2143, 7252), (3626, 4286)]