15693047440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28023299}}^1$

素因数の和:28023319

約数の個数: 40

約数和(自身を含む): 41698670400

約数和(自身を除く): 26005622960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28023299, 56046598, 112093196, 140116495, 196163093, 224186392, 280232990, 392326186, 448372784, 560465980, 784652372, 980815465, 1120931960, 1569304744, 1961630930, 2241863920, 3138609488, 3923261860, 7846523720, 15693047440]

約数ペア:

[(1, 15693047440), (2, 7846523720), (4, 3923261860), (5, 3138609488), (7, 2241863920), (8, 1961630930), (10, 1569304744), (14, 1120931960), (16, 980815465), (20, 784652372), (28, 560465980), (35, 448372784), (40, 392326186), (56, 280232990), (70, 224186392), (80, 196163093), (112, 140116495), (140, 112093196), (280, 56046598), (560, 28023299)]