15544120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22859}}^1$

素因数の和:22887

約数の個数: 32

約数和(自身を含む): 37033200

約数和(自身を除く): 21489080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 22859, 45718, 91436, 114295, 182872, 228590, 388603, 457180, 777206, 914360, 1554412, 1943015, 3108824, 3886030, 7772060, 15544120]

約数ペア:

[(1, 15544120), (2, 7772060), (4, 3886030), (5, 3108824), (8, 1943015), (10, 1554412), (17, 914360), (20, 777206), (34, 457180), (40, 388603), (68, 228590), (85, 182872), (136, 114295), (170, 91436), (340, 45718), (680, 22859)]