2051215328

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{6991}}^1$

素因数の和:7227

約数の個数: 48

約数和(自身を含む): 4138900416

約数和(自身を除く): 2087685088

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 173, 212, 346, 424, 692, 848, 1384, 1696, 2768, 5536, 6991, 9169, 13982, 18338, 27964, 36676, 55928, 73352, 111856, 146704, 223712, 293408, 370523, 741046, 1209443, 1482092, 2418886, 2964184, 4837772, 5928368, 9675544, 11856736, 19351088, 38702176, 64100479, 128200958, 256401916, 512803832, 1025607664, 2051215328]

約数ペア:

[(1, 2051215328), (2, 1025607664), (4, 512803832), (8, 256401916), (16, 128200958), (32, 64100479), (53, 38702176), (106, 19351088), (173, 11856736), (212, 9675544), (346, 5928368), (424, 4837772), (692, 2964184), (848, 2418886), (1384, 1482092), (1696, 1209443), (2768, 741046), (5536, 370523), (6991, 293408), (9169, 223712), (13982, 146704), (18338, 111856), (27964, 73352), (36676, 55928)]