47994608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157877}}^1$

素因数の和:157904

約数の個数: 20

約数和(自身を含む): 97884360

約数和(自身を除く): 49889752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 157877, 315754, 631508, 1263016, 2526032, 2999663, 5999326, 11998652, 23997304, 47994608]

約数ペア:

[(1, 47994608), (2, 23997304), (4, 11998652), (8, 5999326), (16, 2999663), (19, 2526032), (38, 1263016), (76, 631508), (152, 315754), (304, 157877)]