21745104

素因数分解:

$2^4\times 3^1\times {\mathrm{453023}}^1$

素因数の和:453034

約数の個数: 20

約数和(自身を含む): 56174976

約数和(自身を除く): 34429872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 453023, 906046, 1359069, 1812092, 2718138, 3624184, 5436276, 7248368, 10872552, 21745104]

約数ペア:

[(1, 21745104), (2, 10872552), (3, 7248368), (4, 5436276), (6, 3624184), (8, 2718138), (12, 1812092), (16, 1359069), (24, 906046), (48, 453023)]