26369888

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 53978400

約数和(自身を除く): 27608512

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 101, 164, 199, 202, 328, 398, 404, 656, 796, 808, 1312, 1592, 1616, 3184, 3232, 4141, 6368, 8159, 8282, 16318, 16564, 20099, 32636, 33128, 40198, 65272, 66256, 80396, 130544, 132512, 160792, 261088, 321584, 643168, 824059, 1648118, 3296236, 6592472, 13184944, 26369888]

約数ペア:

[(1, 26369888), (2, 13184944), (4, 6592472), (8, 3296236), (16, 1648118), (32, 824059), (41, 643168), (82, 321584), (101, 261088), (164, 160792), (199, 132512), (202, 130544), (328, 80396), (398, 66256), (404, 65272), (656, 40198), (796, 33128), (808, 32636), (1312, 20099), (1592, 16564), (1616, 16318), (3184, 8282), (3232, 8159), (4141, 6368)]