15408470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20011}}^1$

素因数の和:20036

約数の個数: 32

約数和(自身を含む): 34580736

約数和(自身を除く): 19172266

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 20011, 40022, 100055, 140077, 200110, 220121, 280154, 440242, 700385, 1100605, 1400770, 1540847, 2201210, 3081694, 7704235, 15408470]

約数ペア:

[(1, 15408470), (2, 7704235), (5, 3081694), (7, 2201210), (10, 1540847), (11, 1400770), (14, 1100605), (22, 700385), (35, 440242), (55, 280154), (70, 220121), (77, 200110), (110, 140077), (154, 100055), (385, 40022), (770, 20011)]