16689590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 31600800

約数和(自身を除く): 14911210

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1049, 1591, 2098, 3182, 5245, 7955, 10490, 15910, 38813, 45107, 77626, 90214, 194065, 225535, 388130, 451070, 1668959, 3337918, 8344795, 16689590]

約数ペア:

[(1, 16689590), (2, 8344795), (5, 3337918), (10, 1668959), (37, 451070), (43, 388130), (74, 225535), (86, 194065), (185, 90214), (215, 77626), (370, 45107), (430, 38813), (1049, 15910), (1591, 10490), (2098, 7955), (3182, 5245)]