12841606904

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{38729}}^1$

素因数の和:38964

約数の個数: 64

約数和(自身を含む): 28554854400

約数和(自身を除く): 15713247496

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 191, 217, 248, 382, 434, 764, 868, 1337, 1528, 1736, 2674, 5348, 5921, 10696, 11842, 23684, 38729, 41447, 47368, 77458, 82894, 154916, 165788, 271103, 309832, 331576, 542206, 1084412, 1200599, 2168824, 2401198, 4802396, 7397239, 8404193, 9604792, 14794478, 16808386, 29588956, 33616772, 51780673, 59177912, 67233544, 103561346, 207122692, 229314409, 414245384, 458628818, 917257636, 1605200863, 1834515272, 3210401726, 6420803452, 12841606904]

約数ペア:

[(1, 12841606904), (2, 6420803452), (4, 3210401726), (7, 1834515272), (8, 1605200863), (14, 917257636), (28, 458628818), (31, 414245384), (56, 229314409), (62, 207122692), (124, 103561346), (191, 67233544), (217, 59177912), (248, 51780673), (382, 33616772), (434, 29588956), (764, 16808386), (868, 14794478), (1337, 9604792), (1528, 8404193), (1736, 7397239), (2674, 4802396), (5348, 2401198), (5921, 2168824), (10696, 1200599), (11842, 1084412), (23684, 542206), (38729, 331576), (41447, 309832), (47368, 271103), (77458, 165788), (82894, 154916)]