21530176

素因数分解:

$2^6\times {\mathrm{353}}^1\times {\mathrm{953}}^1$

素因数の和:1318

約数の個数: 28

約数和(自身を含む): 42889932

約数和(自身を除く): 21359756

約数列:

[1, 2, 4, 8, 16, 32, 64, 353, 706, 953, 1412, 1906, 2824, 3812, 5648, 7624, 11296, 15248, 22592, 30496, 60992, 336409, 672818, 1345636, 2691272, 5382544, 10765088, 21530176]

約数ペア:

[(1, 21530176), (2, 10765088), (4, 5382544), (8, 2691272), (16, 1345636), (32, 672818), (64, 336409), (353, 60992), (706, 30496), (953, 22592), (1412, 15248), (1906, 11296), (2824, 7624), (3812, 5648)]