2017348864

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:400

約数の個数: 108

約数和(自身を含む): 4317467616

約数和(自身を除く): 2300118752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 128, 152, 166, 256, 263, 304, 332, 361, 526, 608, 664, 722, 1052, 1216, 1328, 1444, 1577, 2104, 2432, 2656, 2888, 3154, 4208, 4864, 4997, 5312, 5776, 6308, 8416, 9994, 10624, 11552, 12616, 16832, 19988, 21248, 21829, 23104, 25232, 29963, 33664, 39976, 43658, 46208, 50464, 59926, 67328, 79952, 87316, 92416, 94943, 100928, 119852, 159904, 174632, 189886, 201856, 239704, 319808, 349264, 379772, 403712, 414751, 479408, 639616, 698528, 759544, 829502, 958816, 1279232, 1397056, 1519088, 1659004, 1917632, 2794112, 3038176, 3318008, 3835264, 5588224, 6076352, 6636016, 7670528, 7880269, 12152704, 13272032, 15760538, 24305408, 26544064, 31521076, 53088128, 63042152, 106176256, 126084304, 252168608, 504337216, 1008674432, 2017348864]

約数ペア:

[(1, 2017348864), (2, 1008674432), (4, 504337216), (8, 252168608), (16, 126084304), (19, 106176256), (32, 63042152), (38, 53088128), (64, 31521076), (76, 26544064), (83, 24305408), (128, 15760538), (152, 13272032), (166, 12152704), (256, 7880269), (263, 7670528), (304, 6636016), (332, 6076352), (361, 5588224), (526, 3835264), (608, 3318008), (664, 3038176), (722, 2794112), (1052, 1917632), (1216, 1659004), (1328, 1519088), (1444, 1397056), (1577, 1279232), (2104, 958816), (2432, 829502), (2656, 759544), (2888, 698528), (3154, 639616), (4208, 479408), (4864, 414751), (4997, 403712), (5312, 379772), (5776, 349264), (6308, 319808), (8416, 239704), (9994, 201856), (10624, 189886), (11552, 174632), (12616, 159904), (16832, 119852), (19988, 100928), (21248, 94943), (21829, 92416), (23104, 87316), (25232, 79952), (29963, 67328), (33664, 59926), (39976, 50464), (43658, 46208)]