12163568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 25190352

約数和(自身を除く): 13026784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 227, 272, 394, 454, 788, 908, 1576, 1816, 3152, 3349, 3632, 3859, 6698, 7718, 13396, 15436, 26792, 30872, 44719, 53584, 61744, 89438, 178876, 357752, 715504, 760223, 1520446, 3040892, 6081784, 12163568]

約数ペア:

[(1, 12163568), (2, 6081784), (4, 3040892), (8, 1520446), (16, 760223), (17, 715504), (34, 357752), (68, 178876), (136, 89438), (197, 61744), (227, 53584), (272, 44719), (394, 30872), (454, 26792), (788, 15436), (908, 13396), (1576, 7718), (1816, 6698), (3152, 3859), (3349, 3632)]