16214147840

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{1229}}^1$

素因数の和:2198

約数の個数: 144

約数和(自身を含む): 42448402080

約数和(自身を除く): 26234254240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 937, 1229, 1280, 1408, 1760, 1874, 2458, 2816, 3520, 3748, 4685, 4916, 6145, 7040, 7496, 9370, 9832, 10307, 12290, 13519, 14080, 14992, 18740, 19664, 20614, 24580, 27038, 29984, 37480, 39328, 41228, 49160, 51535, 54076, 59968, 67595, 74960, 78656, 82456, 98320, 103070, 108152, 119936, 135190, 149920, 157312, 164912, 196640, 206140, 216304, 239872, 270380, 299840, 314624, 329824, 393280, 412280, 432608, 540760, 599680, 659648, 786560, 824560, 865216, 1081520, 1151573, 1199360, 1319296, 1573120, 1649120, 1730432, 2163040, 2303146, 2638592, 3298240, 3460864, 4326080, 4606292, 5757865, 6596480, 8652160, 9212584, 11515730, 12667303, 13192960, 17304320, 18425168, 23031460, 25334606, 36850336, 46062920, 50669212, 63336515, 73700672, 92125840, 101338424, 126673030, 147401344, 184251680, 202676848, 253346060, 294802688, 368503360, 405353696, 506692120, 737006720, 810707392, 1013384240, 1474013440, 1621414784, 2026768480, 3242829568, 4053536960, 8107073920, 16214147840]

約数ペア:

[(1, 16214147840), (2, 8107073920), (4, 4053536960), (5, 3242829568), (8, 2026768480), (10, 1621414784), (11, 1474013440), (16, 1013384240), (20, 810707392), (22, 737006720), (32, 506692120), (40, 405353696), (44, 368503360), (55, 294802688), (64, 253346060), (80, 202676848), (88, 184251680), (110, 147401344), (128, 126673030), (160, 101338424), (176, 92125840), (220, 73700672), (256, 63336515), (320, 50669212), (352, 46062920), (440, 36850336), (640, 25334606), (704, 23031460), (880, 18425168), (937, 17304320), (1229, 13192960), (1280, 12667303), (1408, 11515730), (1760, 9212584), (1874, 8652160), (2458, 6596480), (2816, 5757865), (3520, 4606292), (3748, 4326080), (4685, 3460864), (4916, 3298240), (6145, 2638592), (7040, 2303146), (7496, 2163040), (9370, 1730432), (9832, 1649120), (10307, 1573120), (12290, 1319296), (13519, 1199360), (14080, 1151573), (14992, 1081520), (18740, 865216), (19664, 824560), (20614, 786560), (24580, 659648), (27038, 599680), (29984, 540760), (37480, 432608), (39328, 412280), (41228, 393280), (49160, 329824), (51535, 314624), (54076, 299840), (59968, 270380), (67595, 239872), (74960, 216304), (78656, 206140), (82456, 196640), (98320, 164912), (103070, 157312), (108152, 149920), (119936, 135190)]