2016518564

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 3783971520

約数和(自身を除く): 1767452956

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 361, 722, 1097, 1273, 1444, 2194, 2546, 4388, 5092, 6859, 13718, 20843, 24187, 27436, 41686, 48374, 73499, 83372, 96748, 146998, 293996, 396017, 459553, 792034, 919106, 1396481, 1584068, 1838212, 2792962, 5585924, 7524323, 15048646, 26533139, 30097292, 53066278, 106132556, 504129641, 1008259282, 2016518564]

約数ペア:

[(1, 2016518564), (2, 1008259282), (4, 504129641), (19, 106132556), (38, 53066278), (67, 30097292), (76, 26533139), (134, 15048646), (268, 7524323), (361, 5585924), (722, 2792962), (1097, 1838212), (1273, 1584068), (1444, 1396481), (2194, 919106), (2546, 792034), (4388, 459553), (5092, 396017), (6859, 293996), (13718, 146998), (20843, 96748), (24187, 83372), (27436, 73499), (41686, 48374)]