2511564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 6531840

約数和(自身を除く): 4020276

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 359, 583, 636, 718, 1077, 1166, 1436, 1749, 2154, 2332, 3498, 3949, 4308, 6996, 7898, 11847, 15796, 19027, 23694, 38054, 47388, 57081, 76108, 114162, 209297, 228324, 418594, 627891, 837188, 1255782, 2511564]

約数ペア:

[(1, 2511564), (2, 1255782), (3, 837188), (4, 627891), (6, 418594), (11, 228324), (12, 209297), (22, 114162), (33, 76108), (44, 57081), (53, 47388), (66, 38054), (106, 23694), (132, 19027), (159, 15796), (212, 11847), (318, 7898), (359, 6996), (583, 4308), (636, 3949), (718, 3498), (1077, 2332), (1166, 2154), (1436, 1749)]