15696004443

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{6991}}^1$

素因数の和:7368

約数の個数: 64

約数和(自身を含む): 26741882880

約数和(自身を除く): 11045878437

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 331, 357, 399, 969, 993, 2261, 2317, 5627, 6289, 6783, 6951, 6991, 16881, 18867, 20973, 39389, 44023, 48937, 106913, 118167, 118847, 132069, 132829, 146811, 320739, 356541, 398487, 748391, 831929, 929803, 2245173, 2258093, 2314021, 2495787, 2789409, 6774279, 6942063, 15806651, 16198147, 39338357, 43966399, 47419953, 48594441, 118015071, 131899197, 275368499, 307764793, 747428783, 826105497, 923294379, 2242286349, 5232001481, 15696004443]

約数ペア:

[(1, 15696004443), (3, 5232001481), (7, 2242286349), (17, 923294379), (19, 826105497), (21, 747428783), (51, 307764793), (57, 275368499), (119, 131899197), (133, 118015071), (323, 48594441), (331, 47419953), (357, 43966399), (399, 39338357), (969, 16198147), (993, 15806651), (2261, 6942063), (2317, 6774279), (5627, 2789409), (6289, 2495787), (6783, 2314021), (6951, 2258093), (6991, 2245173), (16881, 929803), (18867, 831929), (20973, 748391), (39389, 398487), (44023, 356541), (48937, 320739), (106913, 146811), (118167, 132829), (118847, 132069)]