15226386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8431}}^1$

素因数の和:8486

約数の個数: 32

約数和(自身を含む): 35616768

約数和(自身を除く): 20390382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 8431, 16862, 25293, 50586, 59017, 118034, 177051, 354102, 362533, 725066, 1087599, 2175198, 2537731, 5075462, 7613193, 15226386]

約数ペア:

[(1, 15226386), (2, 7613193), (3, 5075462), (6, 2537731), (7, 2175198), (14, 1087599), (21, 725066), (42, 362533), (43, 354102), (86, 177051), (129, 118034), (258, 59017), (301, 50586), (602, 25293), (903, 16862), (1806, 8431)]