20161245632

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{19259}}^1$

素因数の和:20769

約数の個数: 56

約数和(自身を含む): 43676133120

約数和(自身を除く): 23514887488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 1487, 2974, 5948, 11896, 16357, 19259, 23792, 32714, 38518, 47584, 65428, 77036, 95168, 130856, 154072, 211849, 261712, 308144, 423698, 523424, 616288, 847396, 1046848, 1232576, 1694792, 3389584, 6779168, 13558336, 28638133, 57276266, 114552532, 229105064, 315019463, 458210128, 630038926, 916420256, 1260077852, 1832840512, 2520155704, 5040311408, 10080622816, 20161245632]

約数ペア:

[(1, 20161245632), (2, 10080622816), (4, 5040311408), (8, 2520155704), (11, 1832840512), (16, 1260077852), (22, 916420256), (32, 630038926), (44, 458210128), (64, 315019463), (88, 229105064), (176, 114552532), (352, 57276266), (704, 28638133), (1487, 13558336), (2974, 6779168), (5948, 3389584), (11896, 1694792), (16357, 1232576), (19259, 1046848), (23792, 847396), (32714, 616288), (38518, 523424), (47584, 423698), (65428, 308144), (77036, 261712), (95168, 211849), (130856, 154072)]