26566688

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{20249}}^1$

素因数の和:20300

約数の個数: 24

約数和(自身を含む): 53581500

約数和(自身を除く): 27014812

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 20249, 40498, 80996, 161992, 323984, 647968, 830209, 1660418, 3320836, 6641672, 13283344, 26566688]

約数ペア:

[(1, 26566688), (2, 13283344), (4, 6641672), (8, 3320836), (16, 1660418), (32, 830209), (41, 647968), (82, 323984), (164, 161992), (328, 80996), (656, 40498), (1312, 20249)]