2019921344

素因数分解:

$2^6\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{2251}}^1$

素因数の和:4273

約数の個数: 56

約数和(自身を含む): 4585216128

約数和(自身を除く): 2565294784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2003, 2251, 4006, 4502, 8012, 9004, 14021, 15757, 16024, 18008, 28042, 31514, 32048, 36016, 56084, 63028, 64096, 72032, 112168, 126056, 128192, 144064, 224336, 252112, 448672, 504224, 897344, 1008448, 4508753, 9017506, 18035012, 31561271, 36070024, 63122542, 72140048, 126245084, 144280096, 252490168, 288560192, 504980336, 1009960672, 2019921344]

約数ペア:

[(1, 2019921344), (2, 1009960672), (4, 504980336), (7, 288560192), (8, 252490168), (14, 144280096), (16, 126245084), (28, 72140048), (32, 63122542), (56, 36070024), (64, 31561271), (112, 18035012), (224, 9017506), (448, 4508753), (2003, 1008448), (2251, 897344), (4006, 504224), (4502, 448672), (8012, 252112), (9004, 224336), (14021, 144064), (15757, 128192), (16024, 126056), (18008, 112168), (28042, 72032), (31514, 64096), (32048, 63028), (36016, 56084)]