7888979436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1\times {\mathrm{2081}}^1$

素因数の和:3399

約数の個数: 96

約数和(自身を含む): 20893286400

約数和(自身を除く): 13004306964

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1279, 1482, 2081, 2558, 2964, 3837, 4162, 5116, 6243, 7674, 8324, 12486, 15348, 16627, 24301, 24972, 27053, 33254, 39539, 48602, 49881, 54106, 66508, 72903, 79078, 81159, 97204, 99762, 108212, 118617, 145806, 158156, 162318, 199524, 237234, 291612, 315913, 324636, 474468, 514007, 631826, 947739, 1028014, 1263652, 1542021, 1895478, 2056028, 2661599, 3084042, 3790956, 5323198, 6168084, 7984797, 10646396, 15969594, 31939188, 34600787, 50570381, 69201574, 101140762, 103802361, 138403148, 151711143, 202281524, 207604722, 303422286, 415209444, 606844572, 657414953, 1314829906, 1972244859, 2629659812, 3944489718, 7888979436]

約数ペア:

[(1, 7888979436), (2, 3944489718), (3, 2629659812), (4, 1972244859), (6, 1314829906), (12, 657414953), (13, 606844572), (19, 415209444), (26, 303422286), (38, 207604722), (39, 202281524), (52, 151711143), (57, 138403148), (76, 103802361), (78, 101140762), (114, 69201574), (156, 50570381), (228, 34600787), (247, 31939188), (494, 15969594), (741, 10646396), (988, 7984797), (1279, 6168084), (1482, 5323198), (2081, 3790956), (2558, 3084042), (2964, 2661599), (3837, 2056028), (4162, 1895478), (5116, 1542021), (6243, 1263652), (7674, 1028014), (8324, 947739), (12486, 631826), (15348, 514007), (16627, 474468), (24301, 324636), (24972, 315913), (27053, 291612), (33254, 237234), (39539, 199524), (48602, 162318), (49881, 158156), (54106, 145806), (66508, 118617), (72903, 108212), (79078, 99762), (81159, 97204)]