18561025904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{2593}}^1\times {\mathrm{15427}}^1$

素因数の和:18057

約数の個数: 40

約数和(自身を含む): 37218815760

約数和(自身を除く): 18657789856

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 2593, 5186, 10372, 15427, 20744, 30854, 41488, 61708, 75197, 123416, 150394, 246832, 300788, 447383, 601576, 894766, 1203152, 1789532, 3579064, 7158128, 40002211, 80004422, 160008844, 320017688, 640035376, 1160064119, 2320128238, 4640256476, 9280512952, 18561025904]

約数ペア:

[(1, 18561025904), (2, 9280512952), (4, 4640256476), (8, 2320128238), (16, 1160064119), (29, 640035376), (58, 320017688), (116, 160008844), (232, 80004422), (464, 40002211), (2593, 7158128), (5186, 3579064), (10372, 1789532), (15427, 1203152), (20744, 894766), (30854, 601576), (41488, 447383), (61708, 300788), (75197, 246832), (123416, 150394)]