15438464

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{1171}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 31081440

約数和(自身を除く): 15642976

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1171, 1648, 2342, 3296, 4684, 6592, 9368, 13184, 18736, 37472, 74944, 120613, 149888, 241226, 482452, 964904, 1929808, 3859616, 7719232, 15438464]

約数ペア:

[(1, 15438464), (2, 7719232), (4, 3859616), (8, 1929808), (16, 964904), (32, 482452), (64, 241226), (103, 149888), (128, 120613), (206, 74944), (412, 37472), (824, 18736), (1171, 13184), (1648, 9368), (2342, 6592), (3296, 4684)]