12131548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 25288704

約数和(自身を除く): 13157156

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 127, 143, 167, 254, 286, 334, 508, 572, 668, 1397, 1651, 1837, 2171, 2794, 3302, 3674, 4342, 5588, 6604, 7348, 8684, 18161, 21209, 23881, 36322, 42418, 47762, 72644, 84836, 95524, 233299, 275717, 466598, 551434, 933196, 1102868, 3032887, 6065774, 12131548]

約数ペア:

[(1, 12131548), (2, 6065774), (4, 3032887), (11, 1102868), (13, 933196), (22, 551434), (26, 466598), (44, 275717), (52, 233299), (127, 95524), (143, 84836), (167, 72644), (254, 47762), (286, 42418), (334, 36322), (508, 23881), (572, 21209), (668, 18161), (1397, 8684), (1651, 7348), (1837, 6604), (2171, 5588), (2794, 4342), (3302, 3674)]