13828112

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 27825600

約数和(自身を除く): 13997488

約数列:

[1, 2, 4, 8, 16, 43, 86, 101, 172, 199, 202, 344, 398, 404, 688, 796, 808, 1592, 1616, 3184, 4343, 8557, 8686, 17114, 17372, 20099, 34228, 34744, 40198, 68456, 69488, 80396, 136912, 160792, 321584, 864257, 1728514, 3457028, 6914056, 13828112]

約数ペア:

[(1, 13828112), (2, 6914056), (4, 3457028), (8, 1728514), (16, 864257), (43, 321584), (86, 160792), (101, 136912), (172, 80396), (199, 69488), (202, 68456), (344, 40198), (398, 34744), (404, 34228), (688, 20099), (796, 17372), (808, 17114), (1592, 8686), (1616, 8557), (3184, 4343)]