1282254848

素因数分解:

$2^{11}\times 7^1\times {\mathrm{89443}}^1$

素因数の和:89472

約数の個数: 48

約数和(自身を含む): 2930185440

約数和(自身を除く): 1647930592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 89443, 178886, 357772, 626101, 715544, 1252202, 1431088, 2504404, 2862176, 5008808, 5724352, 10017616, 11448704, 20035232, 22897408, 40070464, 45794816, 80140928, 91589632, 160281856, 183179264, 320563712, 641127424, 1282254848]

約数ペア:

[(1, 1282254848), (2, 641127424), (4, 320563712), (7, 183179264), (8, 160281856), (14, 91589632), (16, 80140928), (28, 45794816), (32, 40070464), (56, 22897408), (64, 20035232), (112, 11448704), (128, 10017616), (224, 5724352), (256, 5008808), (448, 2862176), (512, 2504404), (896, 1431088), (1024, 1252202), (1792, 715544), (2048, 626101), (3584, 357772), (7168, 178886), (14336, 89443)]