12651616

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{9643}}^1$

素因数の和:9694

約数の個数: 24

約数和(自身を含む): 25518024

約数和(自身を除く): 12866408

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 9643, 19286, 38572, 77144, 154288, 308576, 395363, 790726, 1581452, 3162904, 6325808, 12651616]

約数ペア:

[(1, 12651616), (2, 6325808), (4, 3162904), (8, 1581452), (16, 790726), (32, 395363), (41, 308576), (82, 154288), (164, 77144), (328, 38572), (656, 19286), (1312, 9643)]