38213136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 116789400

約数和(自身を除く): 78576264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 137, 144, 149, 156, 208, 234, 274, 298, 312, 411, 447, 468, 548, 596, 624, 822, 894, 936, 1096, 1192, 1233, 1341, 1644, 1781, 1788, 1872, 1937, 2192, 2384, 2466, 2682, 3288, 3562, 3576, 3874, 4932, 5343, 5364, 5811, 6576, 7124, 7152, 7748, 9864, 10686, 10728, 11622, 14248, 15496, 16029, 17433, 19728, 20413, 21372, 21456, 23244, 28496, 30992, 32058, 34866, 40826, 42744, 46488, 61239, 64116, 69732, 81652, 85488, 92976, 122478, 128232, 139464, 163304, 183717, 244956, 256464, 265369, 278928, 326608, 367434, 489912, 530738, 734868, 796107, 979824, 1061476, 1469736, 1592214, 2122952, 2388321, 2939472, 3184428, 4245904, 4776642, 6368856, 9553284, 12737712, 19106568, 38213136]

約数ペア:

[(1, 38213136), (2, 19106568), (3, 12737712), (4, 9553284), (6, 6368856), (8, 4776642), (9, 4245904), (12, 3184428), (13, 2939472), (16, 2388321), (18, 2122952), (24, 1592214), (26, 1469736), (36, 1061476), (39, 979824), (48, 796107), (52, 734868), (72, 530738), (78, 489912), (104, 367434), (117, 326608), (137, 278928), (144, 265369), (149, 256464), (156, 244956), (208, 183717), (234, 163304), (274, 139464), (298, 128232), (312, 122478), (411, 92976), (447, 85488), (468, 81652), (548, 69732), (596, 64116), (624, 61239), (822, 46488), (894, 42744), (936, 40826), (1096, 34866), (1192, 32058), (1233, 30992), (1341, 28496), (1644, 23244), (1781, 21456), (1788, 21372), (1872, 20413), (1937, 19728), (2192, 17433), (2384, 16029), (2466, 15496), (2682, 14248), (3288, 11622), (3562, 10728), (3576, 10686), (3874, 9864), (4932, 7748), (5343, 7152), (5364, 7124), (5811, 6576)]