21852144

素因数分解:

$2^4\times 3^2\times {\mathrm{263}}^1\times {\mathrm{577}}^1$

素因数の和:854

約数の個数: 60

約数和(自身を含む): 61494576

約数和(自身を除く): 39642432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 263, 526, 577, 789, 1052, 1154, 1578, 1731, 2104, 2308, 2367, 3156, 3462, 4208, 4616, 4734, 5193, 6312, 6924, 9232, 9468, 10386, 12624, 13848, 18936, 20772, 27696, 37872, 41544, 83088, 151751, 303502, 455253, 607004, 910506, 1214008, 1365759, 1821012, 2428016, 2731518, 3642024, 5463036, 7284048, 10926072, 21852144]

約数ペア:

[(1, 21852144), (2, 10926072), (3, 7284048), (4, 5463036), (6, 3642024), (8, 2731518), (9, 2428016), (12, 1821012), (16, 1365759), (18, 1214008), (24, 910506), (36, 607004), (48, 455253), (72, 303502), (144, 151751), (263, 83088), (526, 41544), (577, 37872), (789, 27696), (1052, 20772), (1154, 18936), (1578, 13848), (1731, 12624), (2104, 10386), (2308, 9468), (2367, 9232), (3156, 6924), (3462, 6312), (4208, 5193), (4616, 4734)]