2016977759984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{481699}}^1$

素因数の和:482398

約数の個数: 80

約数和(自身を含む): 4385196412800

約数和(自身を除く): 2368218652816

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 643, 814, 1286, 1628, 2572, 3256, 5144, 6512, 7073, 10288, 14146, 23791, 28292, 47582, 56584, 95164, 113168, 190328, 261701, 380656, 481699, 523402, 963398, 1046804, 1926796, 2093608, 3853592, 4187216, 5298689, 7707184, 10597378, 17822863, 21194756, 35645726, 42389512, 71291452, 84779024, 142582904, 196051493, 285165808, 309732457, 392102986, 619464914, 784205972, 1238929828, 1568411944, 2477859656, 3136823888, 3407057027, 4955719312, 6814114054, 11460100909, 13628228108, 22920201818, 27256456216, 45840403636, 54512912432, 91680807272, 126061109999, 183361614544, 252122219998, 504244439996, 1008488879992, 2016977759984]

約数ペア:

[(1, 2016977759984), (2, 1008488879992), (4, 504244439996), (8, 252122219998), (11, 183361614544), (16, 126061109999), (22, 91680807272), (37, 54512912432), (44, 45840403636), (74, 27256456216), (88, 22920201818), (148, 13628228108), (176, 11460100909), (296, 6814114054), (407, 4955719312), (592, 3407057027), (643, 3136823888), (814, 2477859656), (1286, 1568411944), (1628, 1238929828), (2572, 784205972), (3256, 619464914), (5144, 392102986), (6512, 309732457), (7073, 285165808), (10288, 196051493), (14146, 142582904), (23791, 84779024), (28292, 71291452), (47582, 42389512), (56584, 35645726), (95164, 21194756), (113168, 17822863), (190328, 10597378), (261701, 7707184), (380656, 5298689), (481699, 4187216), (523402, 3853592), (963398, 2093608), (1046804, 1926796)]