15431410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 30108672

約数和(自身を除く): 14677262

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 2111, 3655, 4222, 7310, 10555, 21110, 35887, 71774, 90773, 179435, 181546, 358870, 453865, 907730, 1543141, 3086282, 7715705, 15431410]

約数ペア:

[(1, 15431410), (2, 7715705), (5, 3086282), (10, 1543141), (17, 907730), (34, 453865), (43, 358870), (85, 181546), (86, 179435), (170, 90773), (215, 71774), (430, 35887), (731, 21110), (1462, 10555), (2111, 7310), (3655, 4222)]