15678858824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{4993}}^1$

素因数の和:5374

約数の個数: 64

約数和(自身を含む): 31486171200

約数和(自身を除く): 15807312376

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 283, 292, 566, 584, 1132, 1387, 2264, 2774, 4993, 5377, 5548, 9986, 10754, 11096, 19972, 20659, 21508, 39944, 41318, 43016, 82636, 94867, 165272, 189734, 364489, 379468, 392521, 728978, 758936, 785042, 1413019, 1457956, 1570084, 2826038, 2915912, 3140168, 5652076, 6925291, 11304152, 13850582, 26847361, 27701164, 53694722, 55402328, 103150387, 107389444, 206300774, 214778888, 412601548, 825203096, 1959857353, 3919714706, 7839429412, 15678858824]

約数ペア:

[(1, 15678858824), (2, 7839429412), (4, 3919714706), (8, 1959857353), (19, 825203096), (38, 412601548), (73, 214778888), (76, 206300774), (146, 107389444), (152, 103150387), (283, 55402328), (292, 53694722), (566, 27701164), (584, 26847361), (1132, 13850582), (1387, 11304152), (2264, 6925291), (2774, 5652076), (4993, 3140168), (5377, 2915912), (5548, 2826038), (9986, 1570084), (10754, 1457956), (11096, 1413019), (19972, 785042), (20659, 758936), (21508, 728978), (39944, 392521), (41318, 379468), (43016, 364489), (82636, 189734), (94867, 165272)]