21253824

素因数分解:

$2^6\times 3^2\times {\mathrm{36899}}^1$

素因数の和:36917

約数の個数: 42

約数和(自身を含む): 60921900

約数和(自身を除く): 39668076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36899, 73798, 110697, 147596, 221394, 295192, 332091, 442788, 590384, 664182, 885576, 1180768, 1328364, 1771152, 2361536, 2656728, 3542304, 5313456, 7084608, 10626912, 21253824]

約数ペア:

[(1, 21253824), (2, 10626912), (3, 7084608), (4, 5313456), (6, 3542304), (8, 2656728), (9, 2361536), (12, 1771152), (16, 1328364), (18, 1180768), (24, 885576), (32, 664182), (36, 590384), (48, 442788), (64, 332091), (72, 295192), (96, 221394), (144, 147596), (192, 110697), (288, 73798), (576, 36899)]