26972672

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:536

約数の個数: 40

約数和(自身を含む): 54423600

約数和(自身を除く): 27450928

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 379, 512, 556, 758, 1112, 1516, 2224, 3032, 4448, 6064, 8896, 12128, 17792, 24256, 35584, 48512, 52681, 71168, 97024, 105362, 194048, 210724, 421448, 842896, 1685792, 3371584, 6743168, 13486336, 26972672]

約数ペア:

[(1, 26972672), (2, 13486336), (4, 6743168), (8, 3371584), (16, 1685792), (32, 842896), (64, 421448), (128, 210724), (139, 194048), (256, 105362), (278, 97024), (379, 71168), (512, 52681), (556, 48512), (758, 35584), (1112, 24256), (1516, 17792), (2224, 12128), (3032, 8896), (4448, 6064)]