1555146916

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{73453}}^1$

素因数の和:73603

約数の個数: 24

約数和(自身を含む): 2797128320

約数和(自身を除く): 1241981404

約数列:

[1, 2, 4, 67, 79, 134, 158, 268, 316, 5293, 10586, 21172, 73453, 146906, 293812, 4921351, 5802787, 9842702, 11605574, 19685404, 23211148, 388786729, 777573458, 1555146916]

約数ペア:

[(1, 1555146916), (2, 777573458), (4, 388786729), (67, 23211148), (79, 19685404), (134, 11605574), (158, 9842702), (268, 5802787), (316, 4921351), (5293, 293812), (10586, 146906), (21172, 73453)]