13072276

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 27377280

約数和(自身を除く): 14305004

約数列:

[1, 2, 4, 7, 14, 28, 41, 59, 82, 118, 164, 193, 236, 287, 386, 413, 574, 772, 826, 1148, 1351, 1652, 2419, 2702, 4838, 5404, 7913, 9676, 11387, 15826, 16933, 22774, 31652, 33866, 45548, 55391, 67732, 79709, 110782, 159418, 221564, 318836, 466867, 933734, 1867468, 3268069, 6536138, 13072276]

約数ペア:

[(1, 13072276), (2, 6536138), (4, 3268069), (7, 1867468), (14, 933734), (28, 466867), (41, 318836), (59, 221564), (82, 159418), (118, 110782), (164, 79709), (193, 67732), (236, 55391), (287, 45548), (386, 33866), (413, 31652), (574, 22774), (772, 16933), (826, 15826), (1148, 11387), (1351, 9676), (1652, 7913), (2419, 5404), (2702, 4838)]