21000470448

素因数分解:

$2^4\times 3^1\times {\mathrm{437509801}}^1$

素因数の和:437509812

約数の個数: 20

約数和(自身を含む): 54251215448

約数和(自身を除く): 33250745000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 437509801, 875019602, 1312529403, 1750039204, 2625058806, 3500078408, 5250117612, 7000156816, 10500235224, 21000470448]

約数ペア:

[(1, 21000470448), (2, 10500235224), (3, 7000156816), (4, 5250117612), (6, 3500078408), (8, 2625058806), (12, 1750039204), (16, 1312529403), (24, 875019602), (48, 437509801)]