15439698

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{20921}}^1$

素因数の和:20970

約数の個数: 24

約数和(自身を含む): 34270236

約数和(自身を除く): 18830538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 20921, 41842, 62763, 125526, 188289, 376578, 857761, 1715522, 2573283, 5146566, 7719849, 15439698]

約数ペア:

[(1, 15439698), (2, 7719849), (3, 5146566), (6, 2573283), (9, 1715522), (18, 857761), (41, 376578), (82, 188289), (123, 125526), (246, 62763), (369, 41842), (738, 20921)]