48721928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{320539}}^1$

素因数の和:320564

約数の個数: 16

約数和(自身を含む): 96162000

約数和(自身を除く): 47440072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 320539, 641078, 1282156, 2564312, 6090241, 12180482, 24360964, 48721928]

約数ペア:

[(1, 48721928), (2, 24360964), (4, 12180482), (8, 6090241), (19, 2564312), (38, 1282156), (76, 641078), (152, 320539)]