15691225070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22100317}}^1$

素因数の和:22100395

約数の個数: 16

約数和(自身を含む): 28642012128

約数和(自身を除く): 12950787058

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 22100317, 44200634, 110501585, 221003170, 1569122507, 3138245014, 7845612535, 15691225070]

約数ペア:

[(1, 15691225070), (2, 7845612535), (5, 3138245014), (10, 1569122507), (71, 221003170), (142, 110501585), (355, 44200634), (710, 22100317)]