38421264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2789}}^1$

素因数の和:2848

約数の個数: 80

約数和(自身を含む): 116242560

約数和(自身を除く): 77821296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 2789, 3444, 4592, 5578, 6888, 8367, 11156, 13776, 16734, 19523, 22312, 33468, 39046, 44624, 58569, 66936, 78092, 114349, 117138, 133872, 156184, 228698, 234276, 312368, 343047, 457396, 468552, 686094, 800443, 914792, 937104, 1372188, 1600886, 1829584, 2401329, 2744376, 3201772, 4802658, 5488752, 6403544, 9605316, 12807088, 19210632, 38421264]

約数ペア:

[(1, 38421264), (2, 19210632), (3, 12807088), (4, 9605316), (6, 6403544), (7, 5488752), (8, 4802658), (12, 3201772), (14, 2744376), (16, 2401329), (21, 1829584), (24, 1600886), (28, 1372188), (41, 937104), (42, 914792), (48, 800443), (56, 686094), (82, 468552), (84, 457396), (112, 343047), (123, 312368), (164, 234276), (168, 228698), (246, 156184), (287, 133872), (328, 117138), (336, 114349), (492, 78092), (574, 66936), (656, 58569), (861, 44624), (984, 39046), (1148, 33468), (1722, 22312), (1968, 19523), (2296, 16734), (2789, 13776), (3444, 11156), (4592, 8367), (5578, 6888)]