15927184

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10939}}^1$

素因数の和:10967

約数の個数: 40

約数和(自身を含む): 37983680

約数和(自身を除く): 22056496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 10939, 21878, 43756, 76573, 87512, 142207, 153146, 175024, 284414, 306292, 568828, 612584, 995449, 1137656, 1225168, 1990898, 2275312, 3981796, 7963592, 15927184]

約数ペア:

[(1, 15927184), (2, 7963592), (4, 3981796), (7, 2275312), (8, 1990898), (13, 1225168), (14, 1137656), (16, 995449), (26, 612584), (28, 568828), (52, 306292), (56, 284414), (91, 175024), (104, 153146), (112, 142207), (182, 87512), (208, 76573), (364, 43756), (728, 21878), (1456, 10939)]