15674417120

素因数分解:

$2^5\times 5^1\times {\mathrm{6781}}^1\times {\mathrm{14447}}^1$

素因数の和:21243

約数の個数: 48

約数和(自身を含む): 37038835008

約数和(自身を除く): 21364417888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 6781, 13562, 14447, 27124, 28894, 33905, 54248, 57788, 67810, 72235, 108496, 115576, 135620, 144470, 216992, 231152, 271240, 288940, 462304, 542480, 577880, 1084960, 1155760, 2311520, 97965107, 195930214, 391860428, 489825535, 783720856, 979651070, 1567441712, 1959302140, 3134883424, 3918604280, 7837208560, 15674417120]

約数ペア:

[(1, 15674417120), (2, 7837208560), (4, 3918604280), (5, 3134883424), (8, 1959302140), (10, 1567441712), (16, 979651070), (20, 783720856), (32, 489825535), (40, 391860428), (80, 195930214), (160, 97965107), (6781, 2311520), (13562, 1155760), (14447, 1084960), (27124, 577880), (28894, 542480), (33905, 462304), (54248, 288940), (57788, 271240), (67810, 231152), (72235, 216992), (108496, 144470), (115576, 135620)]