25259702912

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{2237}}^1\times {\mathrm{4643}}^1$

素因数の和:6913

約数の個数: 64

約数和(自身を含む): 53005687200

約数和(自身を除く): 27745984288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2237, 2432, 4474, 4643, 8948, 9286, 17896, 18572, 35792, 37144, 42503, 71584, 74288, 85006, 88217, 143168, 148576, 170012, 176434, 286336, 297152, 340024, 352868, 594304, 680048, 705736, 1360096, 1411472, 2720192, 2822944, 5440384, 5645888, 10386391, 11291776, 20772782, 41545564, 83091128, 166182256, 197341429, 332364512, 394682858, 664729024, 789365716, 1329458048, 1578731432, 3157462864, 6314925728, 12629851456, 25259702912]

約数ペア:

[(1, 25259702912), (2, 12629851456), (4, 6314925728), (8, 3157462864), (16, 1578731432), (19, 1329458048), (32, 789365716), (38, 664729024), (64, 394682858), (76, 332364512), (128, 197341429), (152, 166182256), (304, 83091128), (608, 41545564), (1216, 20772782), (2237, 11291776), (2432, 10386391), (4474, 5645888), (4643, 5440384), (8948, 2822944), (9286, 2720192), (17896, 1411472), (18572, 1360096), (35792, 705736), (37144, 680048), (42503, 594304), (71584, 352868), (74288, 340024), (85006, 297152), (88217, 286336), (143168, 176434), (148576, 170012)]