16128190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 31610880

約数和(自身を除く): 15482690

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 1279, 2522, 2558, 6305, 6395, 12610, 12790, 16627, 33254, 83135, 124063, 166270, 248126, 620315, 1240630, 1612819, 3225638, 8064095, 16128190]

約数ペア:

[(1, 16128190), (2, 8064095), (5, 3225638), (10, 1612819), (13, 1240630), (26, 620315), (65, 248126), (97, 166270), (130, 124063), (194, 83135), (485, 33254), (970, 16627), (1261, 12790), (1279, 12610), (2522, 6395), (2558, 6305)]