12978304

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{2473}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 26496540

約数和(自身を除く): 13518236

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2473, 2624, 4946, 5248, 9892, 19784, 39568, 79136, 101393, 158272, 202786, 316544, 405572, 811144, 1622288, 3244576, 6489152, 12978304]

約数ペア:

[(1, 12978304), (2, 6489152), (4, 3244576), (8, 1622288), (16, 811144), (32, 405572), (41, 316544), (64, 202786), (82, 158272), (128, 101393), (164, 79136), (328, 39568), (656, 19784), (1312, 9892), (2473, 5248), (2624, 4946)]