21722176

素因数分解:

$2^6\times 7^1\times {\mathrm{48487}}^1$

素因数の和:48506

約数の個数: 28

約数和(自身を含む): 49263808

約数和(自身を除く): 27541632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 48487, 96974, 193948, 339409, 387896, 678818, 775792, 1357636, 1551584, 2715272, 3103168, 5430544, 10861088, 21722176]

約数ペア:

[(1, 21722176), (2, 10861088), (4, 5430544), (7, 3103168), (8, 2715272), (14, 1551584), (16, 1357636), (28, 775792), (32, 678818), (56, 387896), (64, 339409), (112, 193948), (224, 96974), (448, 48487)]