2638554912

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{145423}}^1$

素因数の和:145452

約数の個数: 120

約数和(自身を含む): 8868537216

約数和(自身を除く): 6229982304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 145423, 290846, 436269, 581692, 872538, 1017961, 1163384, 1308807, 1745076, 2035922, 2326768, 2617614, 3053883, 3490152, 3926421, 4071844, 4653536, 5235228, 6107766, 6980304, 7852842, 8143688, 9161649, 10470456, 11779263, 12215532, 13960608, 15705684, 16287376, 18323298, 20940912, 23558526, 24431064, 27484947, 31411368, 32574752, 36646596, 41881824, 47117052, 48862128, 54969894, 62822736, 73293192, 82454841, 94234104, 97724256, 109939788, 125645472, 146586384, 164909682, 188468208, 219879576, 293172768, 329819364, 376936416, 439759152, 659638728, 879518304, 1319277456, 2638554912]

約数ペア:

[(1, 2638554912), (2, 1319277456), (3, 879518304), (4, 659638728), (6, 439759152), (7, 376936416), (8, 329819364), (9, 293172768), (12, 219879576), (14, 188468208), (16, 164909682), (18, 146586384), (21, 125645472), (24, 109939788), (27, 97724256), (28, 94234104), (32, 82454841), (36, 73293192), (42, 62822736), (48, 54969894), (54, 48862128), (56, 47117052), (63, 41881824), (72, 36646596), (81, 32574752), (84, 31411368), (96, 27484947), (108, 24431064), (112, 23558526), (126, 20940912), (144, 18323298), (162, 16287376), (168, 15705684), (189, 13960608), (216, 12215532), (224, 11779263), (252, 10470456), (288, 9161649), (324, 8143688), (336, 7852842), (378, 6980304), (432, 6107766), (504, 5235228), (567, 4653536), (648, 4071844), (672, 3926421), (756, 3490152), (864, 3053883), (1008, 2617614), (1134, 2326768), (1296, 2035922), (1512, 1745076), (2016, 1308807), (2268, 1163384), (2592, 1017961), (3024, 872538), (4536, 581692), (6048, 436269), (9072, 290846), (18144, 145423)]