21685392

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3673}}^1$

素因数の和:3728

約数の個数: 60

約数和(自身を含む): 62186124

約数和(自身を除く): 40500732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 3673, 5904, 7346, 11019, 14692, 22038, 29384, 33057, 44076, 58768, 66114, 88152, 132228, 150593, 176304, 264456, 301186, 451779, 528912, 602372, 903558, 1204744, 1355337, 1807116, 2409488, 2710674, 3614232, 5421348, 7228464, 10842696, 21685392]

約数ペア:

[(1, 21685392), (2, 10842696), (3, 7228464), (4, 5421348), (6, 3614232), (8, 2710674), (9, 2409488), (12, 1807116), (16, 1355337), (18, 1204744), (24, 903558), (36, 602372), (41, 528912), (48, 451779), (72, 301186), (82, 264456), (123, 176304), (144, 150593), (164, 132228), (246, 88152), (328, 66114), (369, 58768), (492, 44076), (656, 33057), (738, 29384), (984, 22038), (1476, 14692), (1968, 11019), (2952, 7346), (3673, 5904)]