21468432

素因数分解:

$2^4\times 3^1\times {\mathrm{447259}}^1$

素因数の和:447270

約数の個数: 20

約数和(自身を含む): 55460240

約数和(自身を除く): 33991808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 447259, 894518, 1341777, 1789036, 2683554, 3578072, 5367108, 7156144, 10734216, 21468432]

約数ペア:

[(1, 21468432), (2, 10734216), (3, 7156144), (4, 5367108), (6, 3578072), (8, 2683554), (12, 1789036), (16, 1341777), (24, 894518), (48, 447259)]