2021334528

素因数分解:

$2^9\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2053}}^1$

素因数の和:2715

約数の個数: 80

約数和(自身を含む): 5395989456

約数和(自身を除く): 3374654928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 641, 768, 1282, 1536, 1923, 2053, 2564, 3846, 4106, 5128, 6159, 7692, 8212, 10256, 12318, 15384, 16424, 20512, 24636, 30768, 32848, 41024, 49272, 61536, 65696, 82048, 98544, 123072, 131392, 164096, 197088, 246144, 262784, 328192, 394176, 492288, 525568, 788352, 984576, 1051136, 1315973, 1576704, 2631946, 3153408, 3947919, 5263892, 7895838, 10527784, 15791676, 21055568, 31583352, 42111136, 63166704, 84222272, 126333408, 168444544, 252666816, 336889088, 505333632, 673778176, 1010667264, 2021334528]

約数ペア:

[(1, 2021334528), (2, 1010667264), (3, 673778176), (4, 505333632), (6, 336889088), (8, 252666816), (12, 168444544), (16, 126333408), (24, 84222272), (32, 63166704), (48, 42111136), (64, 31583352), (96, 21055568), (128, 15791676), (192, 10527784), (256, 7895838), (384, 5263892), (512, 3947919), (641, 3153408), (768, 2631946), (1282, 1576704), (1536, 1315973), (1923, 1051136), (2053, 984576), (2564, 788352), (3846, 525568), (4106, 492288), (5128, 394176), (6159, 328192), (7692, 262784), (8212, 246144), (10256, 197088), (12318, 164096), (15384, 131392), (16424, 123072), (20512, 98544), (24636, 82048), (30768, 65696), (32848, 61536), (41024, 49272)]