23147072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:715

約数の個数: 56

約数和(自身を含む): 50694336

約数和(自身を除く): 27547264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 647, 688, 832, 1118, 1294, 1376, 2236, 2588, 2752, 4472, 5176, 8411, 8944, 10352, 16822, 17888, 20704, 27821, 33644, 35776, 41408, 55642, 67288, 111284, 134576, 222568, 269152, 361673, 445136, 538304, 723346, 890272, 1446692, 1780544, 2893384, 5786768, 11573536, 23147072]

約数ペア:

[(1, 23147072), (2, 11573536), (4, 5786768), (8, 2893384), (13, 1780544), (16, 1446692), (26, 890272), (32, 723346), (43, 538304), (52, 445136), (64, 361673), (86, 269152), (104, 222568), (172, 134576), (208, 111284), (344, 67288), (416, 55642), (559, 41408), (647, 35776), (688, 33644), (832, 27821), (1118, 20704), (1294, 17888), (1376, 16822), (2236, 10352), (2588, 8944), (2752, 8411), (4472, 5176)]