2011081728

素因数分解:

$2^{10}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{28463}}^1$

素因数の和:28509

約数の個数: 88

約数和(自身を含む): 5593517568

約数和(自身を除く): 3582435840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1024, 1104, 1472, 1536, 2208, 2944, 3072, 4416, 5888, 8832, 11776, 17664, 23552, 28463, 35328, 56926, 70656, 85389, 113852, 170778, 227704, 341556, 455408, 654649, 683112, 910816, 1309298, 1366224, 1821632, 1963947, 2618596, 2732448, 3643264, 3927894, 5237192, 5464896, 7286528, 7855788, 10474384, 10929792, 14573056, 15711576, 20948768, 21859584, 29146112, 31423152, 41897536, 43719168, 62846304, 83795072, 87438336, 125692608, 167590144, 251385216, 335180288, 502770432, 670360576, 1005540864, 2011081728]

約数ペア:

[(1, 2011081728), (2, 1005540864), (3, 670360576), (4, 502770432), (6, 335180288), (8, 251385216), (12, 167590144), (16, 125692608), (23, 87438336), (24, 83795072), (32, 62846304), (46, 43719168), (48, 41897536), (64, 31423152), (69, 29146112), (92, 21859584), (96, 20948768), (128, 15711576), (138, 14573056), (184, 10929792), (192, 10474384), (256, 7855788), (276, 7286528), (368, 5464896), (384, 5237192), (512, 3927894), (552, 3643264), (736, 2732448), (768, 2618596), (1024, 1963947), (1104, 1821632), (1472, 1366224), (1536, 1309298), (2208, 910816), (2944, 683112), (3072, 654649), (4416, 455408), (5888, 341556), (8832, 227704), (11776, 170778), (17664, 113852), (23552, 85389), (28463, 70656), (35328, 56926)]