12673216

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2872

約数の個数: 28

約数和(自身を含む): 25511760

約数和(自身を除く): 12838544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 2789, 4544, 5578, 11156, 22312, 44624, 89248, 178496, 198019, 396038, 792076, 1584152, 3168304, 6336608, 12673216]

約数ペア:

[(1, 12673216), (2, 6336608), (4, 3168304), (8, 1584152), (16, 792076), (32, 396038), (64, 198019), (71, 178496), (142, 89248), (284, 44624), (568, 22312), (1136, 11156), (2272, 5578), (2789, 4544)]