12980384

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 27433728

約数和(自身を除く): 14453344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 223, 272, 428, 446, 544, 856, 892, 1712, 1784, 1819, 3424, 3568, 3638, 3791, 7136, 7276, 7582, 14552, 15164, 23861, 29104, 30328, 47722, 58208, 60656, 95444, 121312, 190888, 381776, 405637, 763552, 811274, 1622548, 3245096, 6490192, 12980384]

約数ペア:

[(1, 12980384), (2, 6490192), (4, 3245096), (8, 1622548), (16, 811274), (17, 763552), (32, 405637), (34, 381776), (68, 190888), (107, 121312), (136, 95444), (214, 60656), (223, 58208), (272, 47722), (428, 30328), (446, 29104), (544, 23861), (856, 15164), (892, 14552), (1712, 7582), (1784, 7276), (1819, 7136), (3424, 3791), (3568, 3638)]