15421984

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{4679}}^1$

素因数の和:4792

約数の個数: 24

約数和(自身を含む): 30663360

約数和(自身を除く): 15241376

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 4679, 9358, 18716, 37432, 74864, 149728, 481937, 963874, 1927748, 3855496, 7710992, 15421984]

約数ペア:

[(1, 15421984), (2, 7710992), (4, 3855496), (8, 1927748), (16, 963874), (32, 481937), (103, 149728), (206, 74864), (412, 37432), (824, 18716), (1648, 9358), (3296, 4679)]