1999738512

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{99907}}^1$

素因数の和:100060

約数の個数: 60

約数和(自身を含む): 5636809360

約数和(自身を除く): 3637070848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 20016, 99907, 199814, 299721, 399628, 599442, 799256, 899163, 1198884, 1598512, 1798326, 2397768, 3596652, 4795536, 7193304, 13887073, 14386608, 27774146, 41661219, 55548292, 83322438, 111096584, 124983657, 166644876, 222193168, 249967314, 333289752, 499934628, 666579504, 999869256, 1999738512]

約数ペア:

[(1, 1999738512), (2, 999869256), (3, 666579504), (4, 499934628), (6, 333289752), (8, 249967314), (9, 222193168), (12, 166644876), (16, 124983657), (18, 111096584), (24, 83322438), (36, 55548292), (48, 41661219), (72, 27774146), (139, 14386608), (144, 13887073), (278, 7193304), (417, 4795536), (556, 3596652), (834, 2397768), (1112, 1798326), (1251, 1598512), (1668, 1198884), (2224, 899163), (2502, 799256), (3336, 599442), (5004, 399628), (6672, 299721), (10008, 199814), (20016, 99907)]