1580495072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{122557}}^1$

素因数の和:122611

約数の個数: 48

約数和(自身を含む): 3459076992

約数和(自身を除く): 1878581920

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 122557, 245114, 490228, 980456, 1593241, 1960912, 3186482, 3799267, 3921824, 6372964, 7598534, 12745928, 15197068, 25491856, 30394136, 49390471, 50983712, 60788272, 98780942, 121576544, 197561884, 395123768, 790247536, 1580495072]

約数ペア:

[(1, 1580495072), (2, 790247536), (4, 395123768), (8, 197561884), (13, 121576544), (16, 98780942), (26, 60788272), (31, 50983712), (32, 49390471), (52, 30394136), (62, 25491856), (104, 15197068), (124, 12745928), (208, 7598534), (248, 6372964), (403, 3921824), (416, 3799267), (496, 3186482), (806, 1960912), (992, 1593241), (1612, 980456), (3224, 490228), (6448, 245114), (12896, 122557)]