15448640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2099}}^1$

素因数の和:2139

約数の個数: 56

約数和(自身を含む): 38404800

約数和(自身を除く): 22956160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 2099, 3680, 4198, 7360, 8396, 10495, 16792, 20990, 33584, 41980, 48277, 67168, 83960, 96554, 134336, 167920, 193108, 241385, 335840, 386216, 482770, 671680, 772432, 965540, 1544864, 1931080, 3089728, 3862160, 7724320, 15448640]

約数ペア:

[(1, 15448640), (2, 7724320), (4, 3862160), (5, 3089728), (8, 1931080), (10, 1544864), (16, 965540), (20, 772432), (23, 671680), (32, 482770), (40, 386216), (46, 335840), (64, 241385), (80, 193108), (92, 167920), (115, 134336), (160, 96554), (184, 83960), (230, 67168), (320, 48277), (368, 41980), (460, 33584), (736, 20990), (920, 16792), (1472, 10495), (1840, 8396), (2099, 7360), (3680, 4198)]