16402575176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{78977}}^1$

素因数の和:80993

約数の個数: 32

約数和(自身を含む): 33137589240

約数和(自身を除く): 16735014064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1997, 3994, 7988, 15976, 25961, 51922, 78977, 103844, 157954, 207688, 315908, 631816, 1026701, 2053402, 4106804, 8213608, 157717069, 315434138, 630868276, 1261736552, 2050321897, 4100643794, 8201287588, 16402575176]

約数ペア:

[(1, 16402575176), (2, 8201287588), (4, 4100643794), (8, 2050321897), (13, 1261736552), (26, 630868276), (52, 315434138), (104, 157717069), (1997, 8213608), (3994, 4106804), (7988, 2053402), (15976, 1026701), (25961, 631816), (51922, 315908), (78977, 207688), (103844, 157954)]