16659320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24499}}^1$

素因数の和:24527

約数の個数: 32

約数和(自身を含む): 39690000

約数和(自身を除く): 23030680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24499, 48998, 97996, 122495, 195992, 244990, 416483, 489980, 832966, 979960, 1665932, 2082415, 3331864, 4164830, 8329660, 16659320]

約数ペア:

[(1, 16659320), (2, 8329660), (4, 4164830), (5, 3331864), (8, 2082415), (10, 1665932), (17, 979960), (20, 832966), (34, 489980), (40, 416483), (68, 244990), (85, 195992), (136, 122495), (170, 97996), (340, 48998), (680, 24499)]