15334120

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3517}}^1$

素因数の和:3637

約数の個数: 32

約数和(自身を含む): 34828200

約数和(自身を除く): 19494080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 3517, 4360, 7034, 14068, 17585, 28136, 35170, 70340, 140680, 383353, 766706, 1533412, 1916765, 3066824, 3833530, 7667060, 15334120]

約数ペア:

[(1, 15334120), (2, 7667060), (4, 3833530), (5, 3066824), (8, 1916765), (10, 1533412), (20, 766706), (40, 383353), (109, 140680), (218, 70340), (436, 35170), (545, 28136), (872, 17585), (1090, 14068), (2180, 7034), (3517, 4360)]