15208068992

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61657}}^1$

素因数の和:61759

約数の個数: 64

約数和(自身を含む): 31697144640

約数和(自身を除く): 16489075648

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 64, 82, 94, 128, 164, 188, 328, 376, 656, 752, 1312, 1504, 1927, 2624, 3008, 3854, 5248, 6016, 7708, 15416, 30832, 61657, 61664, 123314, 123328, 246628, 246656, 493256, 986512, 1973024, 2527937, 2897879, 3946048, 5055874, 5795758, 7892096, 10111748, 11591516, 20223496, 23183032, 40446992, 46366064, 80893984, 92732128, 118813039, 161787968, 185464256, 237626078, 323575936, 370928512, 475252156, 950504312, 1901008624, 3802017248, 7604034496, 15208068992]

約数ペア:

[(1, 15208068992), (2, 7604034496), (4, 3802017248), (8, 1901008624), (16, 950504312), (32, 475252156), (41, 370928512), (47, 323575936), (64, 237626078), (82, 185464256), (94, 161787968), (128, 118813039), (164, 92732128), (188, 80893984), (328, 46366064), (376, 40446992), (656, 23183032), (752, 20223496), (1312, 11591516), (1504, 10111748), (1927, 7892096), (2624, 5795758), (3008, 5055874), (3854, 3946048), (5248, 2897879), (6016, 2527937), (7708, 1973024), (15416, 986512), (30832, 493256), (61657, 246656), (61664, 246628), (123314, 123328)]