15721204576

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{4973}}^1$

素因数の和:6284

約数の個数: 96

約数和(自身を含む): 38626253568

約数和(自身を除く): 22905048992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 1283, 2464, 2566, 4973, 5132, 8981, 9946, 10264, 14113, 17962, 19892, 20528, 28226, 34811, 35924, 39784, 41056, 54703, 56452, 69622, 71848, 79568, 98791, 109406, 112904, 139244, 143696, 159136, 197582, 218812, 225808, 278488, 287392, 382921, 395164, 437624, 451616, 556976, 765842, 790328, 875248, 1113952, 1531684, 1580656, 1750496, 3063368, 3161312, 6126736, 6380359, 12253472, 12760718, 25521436, 44662513, 51042872, 70183949, 89325026, 102085744, 140367898, 178650052, 204171488, 280735796, 357300104, 491287643, 561471592, 714600208, 982575286, 1122943184, 1429200416, 1965150572, 2245886368, 3930301144, 7860602288, 15721204576]

約数ペア:

[(1, 15721204576), (2, 7860602288), (4, 3930301144), (7, 2245886368), (8, 1965150572), (11, 1429200416), (14, 1122943184), (16, 982575286), (22, 714600208), (28, 561471592), (32, 491287643), (44, 357300104), (56, 280735796), (77, 204171488), (88, 178650052), (112, 140367898), (154, 102085744), (176, 89325026), (224, 70183949), (308, 51042872), (352, 44662513), (616, 25521436), (1232, 12760718), (1283, 12253472), (2464, 6380359), (2566, 6126736), (4973, 3161312), (5132, 3063368), (8981, 1750496), (9946, 1580656), (10264, 1531684), (14113, 1113952), (17962, 875248), (19892, 790328), (20528, 765842), (28226, 556976), (34811, 451616), (35924, 437624), (39784, 395164), (41056, 382921), (54703, 287392), (56452, 278488), (69622, 225808), (71848, 218812), (79568, 197582), (98791, 159136), (109406, 143696), (112904, 139244)]