15677989768

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1\times {\mathrm{4673}}^1$

素因数の和:5198

約数の個数: 64

約数和(自身を含む): 33890613120

約数和(自身を除く): 18212623352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 331, 362, 662, 724, 1267, 1324, 1448, 2317, 2534, 2648, 4634, 4673, 5068, 9268, 9346, 10136, 18536, 18692, 32711, 37384, 59911, 65422, 119822, 130844, 239644, 261688, 419377, 479288, 838754, 845813, 1546763, 1677508, 1691626, 3093526, 3355016, 3383252, 5920691, 6187052, 6766504, 10827341, 11841382, 12374104, 21654682, 23682764, 43309364, 47365528, 86618728, 279964103, 559928206, 1119856412, 1959748721, 2239712824, 3919497442, 7838994884, 15677989768]

約数ペア:

[(1, 15677989768), (2, 7838994884), (4, 3919497442), (7, 2239712824), (8, 1959748721), (14, 1119856412), (28, 559928206), (56, 279964103), (181, 86618728), (331, 47365528), (362, 43309364), (662, 23682764), (724, 21654682), (1267, 12374104), (1324, 11841382), (1448, 10827341), (2317, 6766504), (2534, 6187052), (2648, 5920691), (4634, 3383252), (4673, 3355016), (5068, 3093526), (9268, 1691626), (9346, 1677508), (10136, 1546763), (18536, 845813), (18692, 838754), (32711, 479288), (37384, 419377), (59911, 261688), (65422, 239644), (119822, 130844)]