13045508

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 27869184

約数和(自身を除く): 14823676

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 431, 644, 658, 862, 1081, 1316, 1724, 2162, 3017, 4324, 6034, 7567, 9913, 12068, 15134, 19826, 20257, 30268, 39652, 40514, 69391, 81028, 138782, 141799, 277564, 283598, 465911, 567196, 931822, 1863644, 3261377, 6522754, 13045508]

約数ペア:

[(1, 13045508), (2, 6522754), (4, 3261377), (7, 1863644), (14, 931822), (23, 567196), (28, 465911), (46, 283598), (47, 277564), (92, 141799), (94, 138782), (161, 81028), (188, 69391), (322, 40514), (329, 39652), (431, 30268), (644, 20257), (658, 19826), (862, 15134), (1081, 12068), (1316, 9913), (1724, 7567), (2162, 6034), (3017, 4324)]