28748448

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:766

約数の個数: 72

約数和(自身を含む): 82368468

約数和(自身を除く): 53620020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 519, 577, 692, 1038, 1154, 1384, 1557, 1731, 2076, 2308, 2768, 3114, 3462, 4152, 4616, 5193, 5536, 6228, 6924, 8304, 9232, 10386, 12456, 13848, 16608, 18464, 20772, 24912, 27696, 41544, 49824, 55392, 83088, 99821, 166176, 199642, 299463, 399284, 598926, 798568, 898389, 1197852, 1597136, 1796778, 2395704, 3194272, 3593556, 4791408, 7187112, 9582816, 14374224, 28748448]

約数ペア:

[(1, 28748448), (2, 14374224), (3, 9582816), (4, 7187112), (6, 4791408), (8, 3593556), (9, 3194272), (12, 2395704), (16, 1796778), (18, 1597136), (24, 1197852), (32, 898389), (36, 798568), (48, 598926), (72, 399284), (96, 299463), (144, 199642), (173, 166176), (288, 99821), (346, 83088), (519, 55392), (577, 49824), (692, 41544), (1038, 27696), (1154, 24912), (1384, 20772), (1557, 18464), (1731, 16608), (2076, 13848), (2308, 12456), (2768, 10386), (3114, 9232), (3462, 8304), (4152, 6924), (4616, 6228), (5193, 5536)]