42547328

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19553}}^1$

素因数の和:19584

約数の個数: 32

約数和(自身を含む): 89752860

約数和(自身を除く): 47205532

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 19553, 39106, 78212, 156424, 312848, 332401, 625696, 664802, 1251392, 1329604, 2502784, 2659208, 5318416, 10636832, 21273664, 42547328]

約数ペア:

[(1, 42547328), (2, 21273664), (4, 10636832), (8, 5318416), (16, 2659208), (17, 2502784), (32, 1329604), (34, 1251392), (64, 664802), (68, 625696), (128, 332401), (136, 312848), (272, 156424), (544, 78212), (1088, 39106), (2176, 19553)]