25531382576

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{4057}}^1$

素因数の和:4451

約数の個数: 120

約数和(自身を含む): 60232082400

約数和(自身を除く): 34700699824

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 349, 368, 392, 644, 698, 784, 1127, 1288, 1396, 2254, 2443, 2576, 2792, 4057, 4508, 4886, 5584, 8027, 8114, 9016, 9772, 16054, 16228, 17101, 18032, 19544, 28399, 32108, 32456, 34202, 39088, 56189, 56798, 64216, 64912, 68404, 93311, 112378, 113596, 128432, 136808, 186622, 198793, 224756, 227192, 273616, 373244, 393323, 397586, 449512, 454384, 653177, 746488, 786646, 795172, 899024, 1306354, 1415893, 1492976, 1573292, 1590344, 2612708, 2831786, 3146584, 3180688, 4572239, 5225416, 5663572, 6293168, 9144478, 9911251, 10450832, 11327144, 18288956, 19822502, 22654288, 32565539, 36577912, 39645004, 65131078, 69378757, 73155824, 79290008, 130262156, 138757514, 158580016, 227958773, 260524312, 277515028, 455917546, 521048624, 555030056, 911835092, 1110060112, 1595711411, 1823670184, 3191422822, 3647340368, 6382845644, 12765691288, 25531382576]

約数ペア:

[(1, 25531382576), (2, 12765691288), (4, 6382845644), (7, 3647340368), (8, 3191422822), (14, 1823670184), (16, 1595711411), (23, 1110060112), (28, 911835092), (46, 555030056), (49, 521048624), (56, 455917546), (92, 277515028), (98, 260524312), (112, 227958773), (161, 158580016), (184, 138757514), (196, 130262156), (322, 79290008), (349, 73155824), (368, 69378757), (392, 65131078), (644, 39645004), (698, 36577912), (784, 32565539), (1127, 22654288), (1288, 19822502), (1396, 18288956), (2254, 11327144), (2443, 10450832), (2576, 9911251), (2792, 9144478), (4057, 6293168), (4508, 5663572), (4886, 5225416), (5584, 4572239), (8027, 3180688), (8114, 3146584), (9016, 2831786), (9772, 2612708), (16054, 1590344), (16228, 1573292), (17101, 1492976), (18032, 1415893), (19544, 1306354), (28399, 899024), (32108, 795172), (32456, 786646), (34202, 746488), (39088, 653177), (56189, 454384), (56798, 449512), (64216, 397586), (64912, 393323), (68404, 373244), (93311, 273616), (112378, 227192), (113596, 224756), (128432, 198793), (136808, 186622)]