1291567344

素因数分解:

$2^4\times 3^1\times {\mathrm{26907653}}^1$

素因数の和:26907664

約数の個数: 20

約数和(自身を含む): 3336549096

約数和(自身を除く): 2044981752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26907653, 53815306, 80722959, 107630612, 161445918, 215261224, 322891836, 430522448, 645783672, 1291567344]

約数ペア:

[(1, 1291567344), (2, 645783672), (3, 430522448), (4, 322891836), (6, 215261224), (8, 161445918), (12, 107630612), (16, 80722959), (24, 53815306), (48, 26907653)]