15691676960

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2280767}}^1$

素因数の和:2280825

約数の個数: 48

約数和(自身を含む): 37933733376

約数和(自身を除く): 22242056416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 2280767, 4561534, 9123068, 11403835, 18246136, 22807670, 36492272, 45615340, 72984544, 91230680, 98072981, 182461360, 196145962, 364922720, 392291924, 490364905, 784583848, 980729810, 1569167696, 1961459620, 3138335392, 3922919240, 7845838480, 15691676960]

約数ペア:

[(1, 15691676960), (2, 7845838480), (4, 3922919240), (5, 3138335392), (8, 1961459620), (10, 1569167696), (16, 980729810), (20, 784583848), (32, 490364905), (40, 392291924), (43, 364922720), (80, 196145962), (86, 182461360), (160, 98072981), (172, 91230680), (215, 72984544), (344, 45615340), (430, 36492272), (688, 22807670), (860, 18246136), (1376, 11403835), (1720, 9123068), (3440, 4561534), (6880, 2280767)]