21756902112

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{221539}}^1$

素因数の和:221597

約数の個数: 144

約数和(自身を含む): 69673443840

約数和(自身を除く): 47916541728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 288, 341, 352, 372, 396, 496, 528, 558, 682, 744, 792, 992, 1023, 1056, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 2976, 3069, 3168, 4092, 4464, 5456, 6138, 8184, 8928, 10912, 12276, 16368, 24552, 32736, 49104, 98208, 221539, 443078, 664617, 886156, 1329234, 1772312, 1993851, 2436929, 2658468, 3544624, 3987702, 4873858, 5316936, 6867709, 7089248, 7310787, 7975404, 9747716, 10633872, 13735418, 14621574, 15950808, 19495432, 20603127, 21267744, 21932361, 27470836, 29243148, 31901616, 38990864, 41206254, 43864722, 54941672, 58486296, 61809381, 63803232, 75544799, 77981728, 82412508, 87729444, 109883344, 116972592, 123618762, 151089598, 164825016, 175458888, 219766688, 226634397, 233945184, 247237524, 302179196, 329650032, 350917776, 453268794, 494475048, 604358392, 659300064, 679903191, 701835552, 906537588, 988950096, 1208716784, 1359806382, 1813075176, 1977900192, 2417433568, 2719612764, 3626150352, 5439225528, 7252300704, 10878451056, 21756902112]

約数ペア:

[(1, 21756902112), (2, 10878451056), (3, 7252300704), (4, 5439225528), (6, 3626150352), (8, 2719612764), (9, 2417433568), (11, 1977900192), (12, 1813075176), (16, 1359806382), (18, 1208716784), (22, 988950096), (24, 906537588), (31, 701835552), (32, 679903191), (33, 659300064), (36, 604358392), (44, 494475048), (48, 453268794), (62, 350917776), (66, 329650032), (72, 302179196), (88, 247237524), (93, 233945184), (96, 226634397), (99, 219766688), (124, 175458888), (132, 164825016), (144, 151089598), (176, 123618762), (186, 116972592), (198, 109883344), (248, 87729444), (264, 82412508), (279, 77981728), (288, 75544799), (341, 63803232), (352, 61809381), (372, 58486296), (396, 54941672), (496, 43864722), (528, 41206254), (558, 38990864), (682, 31901616), (744, 29243148), (792, 27470836), (992, 21932361), (1023, 21267744), (1056, 20603127), (1116, 19495432), (1364, 15950808), (1488, 14621574), (1584, 13735418), (2046, 10633872), (2232, 9747716), (2728, 7975404), (2976, 7310787), (3069, 7089248), (3168, 6867709), (4092, 5316936), (4464, 4873858), (5456, 3987702), (6138, 3544624), (8184, 2658468), (8928, 2436929), (10912, 1993851), (12276, 1772312), (16368, 1329234), (24552, 886156), (32736, 664617), (49104, 443078), (98208, 221539)]