15265016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3967}}^1$

素因数の和:4023

約数の個数: 32

約数和(自身を含む): 31664640

約数和(自身を除く): 16399624

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 3967, 7934, 15868, 31736, 51571, 103142, 146779, 206284, 293558, 412568, 587116, 1174232, 1908127, 3816254, 7632508, 15265016]

約数ペア:

[(1, 15265016), (2, 7632508), (4, 3816254), (8, 1908127), (13, 1174232), (26, 587116), (37, 412568), (52, 293558), (74, 206284), (104, 146779), (148, 103142), (296, 51571), (481, 31736), (962, 15868), (1924, 7934), (3848, 3967)]