12355548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 31019520

約数和(自身を除く): 18663972

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1153, 1786, 2306, 2679, 3459, 3572, 4612, 5358, 6918, 10716, 13836, 21907, 43814, 54191, 65721, 87628, 108382, 131442, 162573, 216764, 262884, 325146, 650292, 1029629, 2059258, 3088887, 4118516, 6177774, 12355548]

約数ペア:

[(1, 12355548), (2, 6177774), (3, 4118516), (4, 3088887), (6, 2059258), (12, 1029629), (19, 650292), (38, 325146), (47, 262884), (57, 216764), (76, 162573), (94, 131442), (114, 108382), (141, 87628), (188, 65721), (228, 54191), (282, 43814), (564, 21907), (893, 13836), (1153, 10716), (1786, 6918), (2306, 5358), (2679, 4612), (3459, 3572)]