2016788452

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8971}}^1$

素因数の和:9057

約数の個数: 72

約数和(自身を含む): 4353070848

約数和(自身を除く): 2336282396

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 49, 62, 74, 98, 124, 148, 196, 217, 259, 434, 518, 868, 1036, 1147, 1519, 1813, 2294, 3038, 3626, 4588, 6076, 7252, 8029, 8971, 16058, 17942, 32116, 35884, 56203, 62797, 112406, 125594, 224812, 251188, 278101, 331927, 439579, 556202, 663854, 879158, 1112404, 1327708, 1758316, 1946707, 2323489, 3893414, 4646978, 7786828, 9293956, 10289737, 13626949, 16264423, 20579474, 27253898, 32528846, 41158948, 54507796, 65057692, 72028159, 144056318, 288112636, 504197113, 1008394226, 2016788452]

約数ペア:

[(1, 2016788452), (2, 1008394226), (4, 504197113), (7, 288112636), (14, 144056318), (28, 72028159), (31, 65057692), (37, 54507796), (49, 41158948), (62, 32528846), (74, 27253898), (98, 20579474), (124, 16264423), (148, 13626949), (196, 10289737), (217, 9293956), (259, 7786828), (434, 4646978), (518, 3893414), (868, 2323489), (1036, 1946707), (1147, 1758316), (1519, 1327708), (1813, 1112404), (2294, 879158), (3038, 663854), (3626, 556202), (4588, 439579), (6076, 331927), (7252, 278101), (8029, 251188), (8971, 224812), (16058, 125594), (17942, 112406), (32116, 62797), (35884, 56203)]