16172564

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 29164800

約数和(自身を除く): 12992236

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 839, 1678, 3356, 4819, 9638, 19276, 51179, 66281, 102358, 132562, 204716, 265124, 4043141, 8086282, 16172564]

約数ペア:

[(1, 16172564), (2, 8086282), (4, 4043141), (61, 265124), (79, 204716), (122, 132562), (158, 102358), (244, 66281), (316, 51179), (839, 19276), (1678, 9638), (3356, 4819)]