15659792

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{2393}}^1$

素因数の和:2810

約数の個数: 20

約数和(自身を含む): 30427740

約数和(自身を除く): 14767948

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 2393, 3272, 4786, 6544, 9572, 19144, 38288, 978737, 1957474, 3914948, 7829896, 15659792]

約数ペア:

[(1, 15659792), (2, 7829896), (4, 3914948), (8, 1957474), (16, 978737), (409, 38288), (818, 19144), (1636, 9572), (2393, 6544), (3272, 4786)]