21853896

素因数分解:

$2^3\times 3^1\times {\mathrm{479}}^1\times {\mathrm{1901}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 54777600

約数和(自身を除く): 32923704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 479, 958, 1437, 1901, 1916, 2874, 3802, 3832, 5703, 5748, 7604, 11406, 11496, 15208, 22812, 45624, 910579, 1821158, 2731737, 3642316, 5463474, 7284632, 10926948, 21853896]

約数ペア:

[(1, 21853896), (2, 10926948), (3, 7284632), (4, 5463474), (6, 3642316), (8, 2731737), (12, 1821158), (24, 910579), (479, 45624), (958, 22812), (1437, 15208), (1901, 11496), (1916, 11406), (2874, 7604), (3802, 5748), (3832, 5703)]