18108864

素因数分解:

$2^6\times 3^2\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:378

約数の個数: 84

約数和(自身を含む): 52501800

約数和(自身を除く): 34392936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 149, 192, 211, 288, 298, 422, 447, 576, 596, 633, 844, 894, 1192, 1266, 1341, 1688, 1788, 1899, 2384, 2532, 2682, 3376, 3576, 3798, 4768, 5064, 5364, 6752, 7152, 7596, 9536, 10128, 10728, 13504, 14304, 15192, 20256, 21456, 28608, 30384, 31439, 40512, 42912, 60768, 62878, 85824, 94317, 121536, 125756, 188634, 251512, 282951, 377268, 503024, 565902, 754536, 1006048, 1131804, 1509072, 2012096, 2263608, 3018144, 4527216, 6036288, 9054432, 18108864]

約数ペア:

[(1, 18108864), (2, 9054432), (3, 6036288), (4, 4527216), (6, 3018144), (8, 2263608), (9, 2012096), (12, 1509072), (16, 1131804), (18, 1006048), (24, 754536), (32, 565902), (36, 503024), (48, 377268), (64, 282951), (72, 251512), (96, 188634), (144, 125756), (149, 121536), (192, 94317), (211, 85824), (288, 62878), (298, 60768), (422, 42912), (447, 40512), (576, 31439), (596, 30384), (633, 28608), (844, 21456), (894, 20256), (1192, 15192), (1266, 14304), (1341, 13504), (1688, 10728), (1788, 10128), (1899, 9536), (2384, 7596), (2532, 7152), (2682, 6752), (3376, 5364), (3576, 5064), (3798, 4768)]