21745008

素因数分解:

$2^4\times 3^2\times {\mathrm{151007}}^1$

素因数の和:151021

約数の個数: 30

約数和(自身を含む): 60856224

約数和(自身を除く): 39111216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151007, 302014, 453021, 604028, 906042, 1208056, 1359063, 1812084, 2416112, 2718126, 3624168, 5436252, 7248336, 10872504, 21745008]

約数ペア:

[(1, 21745008), (2, 10872504), (3, 7248336), (4, 5436252), (6, 3624168), (8, 2718126), (9, 2416112), (12, 1812084), (16, 1359063), (18, 1208056), (24, 906042), (36, 604028), (48, 453021), (72, 302014), (144, 151007)]