23147536

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{8663}}^1$

素因数の和:8838

約数の個数: 20

約数和(自身を含む): 45122112

約数和(自身を除く): 21974576

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 8663, 17326, 34652, 69304, 138608, 1446721, 2893442, 5786884, 11573768, 23147536]

約数ペア:

[(1, 23147536), (2, 11573768), (4, 5786884), (8, 2893442), (16, 1446721), (167, 138608), (334, 69304), (668, 34652), (1336, 17326), (2672, 8663)]