15693580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112097}}^1$

素因数の和:112113

約数の個数: 24

約数和(自身を含む): 37664928

約数和(自身を除く): 21971348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112097, 224194, 448388, 560485, 784679, 1120970, 1569358, 2241940, 3138716, 3923395, 7846790, 15693580]

約数ペア:

[(1, 15693580), (2, 7846790), (4, 3923395), (5, 3138716), (7, 2241940), (10, 1569358), (14, 1120970), (20, 784679), (28, 560485), (35, 448388), (70, 224194), (140, 112097)]