12572656

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{2719}}^1$

素因数の和:2761

約数の個数: 30

約数和(自身を含む): 25886240

約数和(自身を除く): 13313584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 2719, 4624, 5438, 10876, 21752, 43504, 46223, 92446, 184892, 369784, 739568, 785791, 1571582, 3143164, 6286328, 12572656]

約数ペア:

[(1, 12572656), (2, 6286328), (4, 3143164), (8, 1571582), (16, 785791), (17, 739568), (34, 369784), (68, 184892), (136, 92446), (272, 46223), (289, 43504), (578, 21752), (1156, 10876), (2312, 5438), (2719, 4624)]