2855191728

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{22643}}^1$

素因数の和:22762

約数の個数: 80

約数和(自身を含む): 7682294016

約数和(自身を除く): 4827102288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 568, 592, 852, 888, 1136, 1704, 1776, 2627, 3408, 5254, 7881, 10508, 15762, 21016, 22643, 31524, 42032, 45286, 63048, 67929, 90572, 126096, 135858, 181144, 271716, 362288, 543432, 837791, 1086864, 1607653, 1675582, 2513373, 3215306, 3351164, 4822959, 5026746, 6430612, 6702328, 9645918, 10053492, 12861224, 13404656, 19291836, 20106984, 25722448, 38583672, 40213968, 59483161, 77167344, 118966322, 178449483, 237932644, 356898966, 475865288, 713797932, 951730576, 1427595864, 2855191728]

約数ペア:

[(1, 2855191728), (2, 1427595864), (3, 951730576), (4, 713797932), (6, 475865288), (8, 356898966), (12, 237932644), (16, 178449483), (24, 118966322), (37, 77167344), (48, 59483161), (71, 40213968), (74, 38583672), (111, 25722448), (142, 20106984), (148, 19291836), (213, 13404656), (222, 12861224), (284, 10053492), (296, 9645918), (426, 6702328), (444, 6430612), (568, 5026746), (592, 4822959), (852, 3351164), (888, 3215306), (1136, 2513373), (1704, 1675582), (1776, 1607653), (2627, 1086864), (3408, 837791), (5254, 543432), (7881, 362288), (10508, 271716), (15762, 181144), (21016, 135858), (22643, 126096), (31524, 90572), (42032, 67929), (45286, 63048)]