21796927744

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{2076689}}^1$

素因数の和:2076746

約数の個数: 36

約数和(自身を含む): 44569920780

約数和(自身を除く): 22772993036

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1312, 2624, 5248, 10496, 2076689, 4153378, 8306756, 16613512, 33227024, 66454048, 85144249, 132908096, 170288498, 265816192, 340576996, 531632384, 681153992, 1362307984, 2724615968, 5449231936, 10898463872, 21796927744]

約数ペア:

[(1, 21796927744), (2, 10898463872), (4, 5449231936), (8, 2724615968), (16, 1362307984), (32, 681153992), (41, 531632384), (64, 340576996), (82, 265816192), (128, 170288498), (164, 132908096), (256, 85144249), (328, 66454048), (656, 33227024), (1312, 16613512), (2624, 8306756), (5248, 4153378), (10496, 2076689)]