15551175472

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{123203}}^1$

素因数の和:123255

約数の個数: 80

約数和(自身を含む): 36665510400

約数和(自身を除く): 21114334928

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 343, 368, 392, 644, 686, 784, 1127, 1288, 1372, 2254, 2576, 2744, 4508, 5488, 7889, 9016, 15778, 18032, 31556, 63112, 123203, 126224, 246406, 492812, 862421, 985624, 1724842, 1971248, 2833669, 3449684, 5667338, 6036947, 6899368, 11334676, 12073894, 13798736, 19835683, 22669352, 24147788, 39671366, 42258629, 45338704, 48295576, 79342732, 84517258, 96591152, 138849781, 158685464, 169034516, 277699562, 317370928, 338069032, 555399124, 676138064, 971948467, 1110798248, 1943896934, 2221596496, 3887793868, 7775587736, 15551175472]

約数ペア:

[(1, 15551175472), (2, 7775587736), (4, 3887793868), (7, 2221596496), (8, 1943896934), (14, 1110798248), (16, 971948467), (23, 676138064), (28, 555399124), (46, 338069032), (49, 317370928), (56, 277699562), (92, 169034516), (98, 158685464), (112, 138849781), (161, 96591152), (184, 84517258), (196, 79342732), (322, 48295576), (343, 45338704), (368, 42258629), (392, 39671366), (644, 24147788), (686, 22669352), (784, 19835683), (1127, 13798736), (1288, 12073894), (1372, 11334676), (2254, 6899368), (2576, 6036947), (2744, 5667338), (4508, 3449684), (5488, 2833669), (7889, 1971248), (9016, 1724842), (15778, 985624), (18032, 862421), (31556, 492812), (63112, 246406), (123203, 126224)]