15950874946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{4363}}^1$

素因数の和:4543

約数の個数: 64

約数和(自身を含む): 27147571200

約数和(自身を除く): 11196696254

約数列:

[1, 2, 19, 23, 38, 46, 47, 89, 94, 178, 437, 874, 893, 1081, 1691, 1786, 2047, 2162, 3382, 4094, 4183, 4363, 8366, 8726, 20539, 38893, 41078, 77786, 79477, 82897, 96209, 100349, 158954, 165794, 192418, 200698, 205061, 388307, 410122, 776614, 1827971, 1906631, 3655942, 3813262, 3896159, 4716403, 7377833, 7792318, 8931061, 9432806, 14755666, 17862122, 18250429, 36500858, 89611657, 169690159, 179223314, 339380318, 346758151, 419759867, 693516302, 839519734, 7975437473, 15950874946]

約数ペア:

[(1, 15950874946), (2, 7975437473), (19, 839519734), (23, 693516302), (38, 419759867), (46, 346758151), (47, 339380318), (89, 179223314), (94, 169690159), (178, 89611657), (437, 36500858), (874, 18250429), (893, 17862122), (1081, 14755666), (1691, 9432806), (1786, 8931061), (2047, 7792318), (2162, 7377833), (3382, 4716403), (4094, 3896159), (4183, 3813262), (4363, 3655942), (8366, 1906631), (8726, 1827971), (20539, 776614), (38893, 410122), (41078, 388307), (77786, 205061), (79477, 200698), (82897, 192418), (96209, 165794), (100349, 158954)]