22780856

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{769}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 51097200

約数和(自身を除く): 28316344

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 529, 644, 769, 1058, 1288, 1538, 2116, 3076, 3703, 4232, 5383, 6152, 7406, 10766, 14812, 17687, 21532, 29624, 35374, 43064, 70748, 123809, 141496, 247618, 406801, 495236, 813602, 990472, 1627204, 2847607, 3254408, 5695214, 11390428, 22780856]

約数ペア:

[(1, 22780856), (2, 11390428), (4, 5695214), (7, 3254408), (8, 2847607), (14, 1627204), (23, 990472), (28, 813602), (46, 495236), (56, 406801), (92, 247618), (161, 141496), (184, 123809), (322, 70748), (529, 43064), (644, 35374), (769, 29624), (1058, 21532), (1288, 17687), (1538, 14812), (2116, 10766), (3076, 7406), (3703, 6152), (4232, 5383)]