21432992

素因数分解:

$2^5\times 7^2\times {\mathrm{13669}}^1$

素因数の和:13693

約数の個数: 36

約数和(自身を含む): 49088970

約数和(自身を除く): 27655978

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 13669, 27338, 54676, 95683, 109352, 191366, 218704, 382732, 437408, 669781, 765464, 1339562, 1530928, 2679124, 3061856, 5358248, 10716496, 21432992]

約数ペア:

[(1, 21432992), (2, 10716496), (4, 5358248), (7, 3061856), (8, 2679124), (14, 1530928), (16, 1339562), (28, 765464), (32, 669781), (49, 437408), (56, 382732), (98, 218704), (112, 191366), (196, 109352), (224, 95683), (392, 54676), (784, 27338), (1568, 13669)]