21367136

素因数分解:

$2^5\times 7^2\times {\mathrm{13627}}^1$

素因数の和:13651

約数の個数: 36

約数和(自身を含む): 48938148

約数和(自身を除く): 27571012

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 13627, 27254, 54508, 95389, 109016, 190778, 218032, 381556, 436064, 667723, 763112, 1335446, 1526224, 2670892, 3052448, 5341784, 10683568, 21367136]

約数ペア:

[(1, 21367136), (2, 10683568), (4, 5341784), (7, 3052448), (8, 2670892), (14, 1526224), (16, 1335446), (28, 763112), (32, 667723), (49, 436064), (56, 381556), (98, 218032), (112, 190778), (196, 109016), (224, 95389), (392, 54508), (784, 27254), (1568, 13627)]