13052620928

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{80231}}^1$

素因数の和:80317

約数の個数: 64

約数和(自身を含む): 27497111040

約数和(自身を除く): 14444490112

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 328, 496, 656, 992, 1271, 1312, 1984, 2542, 2624, 3968, 5084, 5248, 10168, 20336, 40672, 80231, 81344, 160462, 162688, 320924, 641848, 1283696, 2487161, 2567392, 3289471, 4974322, 5134784, 6578942, 9948644, 10269568, 13157884, 19897288, 26315768, 39794576, 52631536, 79589152, 101973601, 105263072, 159178304, 203947202, 210526144, 318356608, 407894404, 421052288, 815788808, 1631577616, 3263155232, 6526310464, 13052620928]

約数ペア:

[(1, 13052620928), (2, 6526310464), (4, 3263155232), (8, 1631577616), (16, 815788808), (31, 421052288), (32, 407894404), (41, 318356608), (62, 210526144), (64, 203947202), (82, 159178304), (124, 105263072), (128, 101973601), (164, 79589152), (248, 52631536), (328, 39794576), (496, 26315768), (656, 19897288), (992, 13157884), (1271, 10269568), (1312, 9948644), (1984, 6578942), (2542, 5134784), (2624, 4974322), (3968, 3289471), (5084, 2567392), (5248, 2487161), (10168, 1283696), (20336, 641848), (40672, 320924), (80231, 162688), (81344, 160462)]