15679893754

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1\times {\mathrm{1171}}^1$

素因数の和:1979

約数の個数: 64

約数和(自身を含む): 28758067200

約数和(自身を除く): 13078173446

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 709, 994, 1171, 1349, 1418, 2342, 2698, 4963, 8197, 9443, 9926, 13471, 16394, 18886, 22249, 26942, 44498, 50339, 83141, 94297, 100678, 155743, 166282, 188594, 311486, 352373, 581987, 704746, 830239, 956441, 1163974, 1579679, 1660478, 1912882, 3159358, 5811673, 6695087, 11057753, 11623346, 13390174, 15774541, 22115506, 31549082, 58946969, 110421787, 117893938, 220843574, 412628783, 825257566, 1119992411, 2239984822, 7839946877, 15679893754]

約数ペア:

[(1, 15679893754), (2, 7839946877), (7, 2239984822), (14, 1119992411), (19, 825257566), (38, 412628783), (71, 220843574), (133, 117893938), (142, 110421787), (266, 58946969), (497, 31549082), (709, 22115506), (994, 15774541), (1171, 13390174), (1349, 11623346), (1418, 11057753), (2342, 6695087), (2698, 5811673), (4963, 3159358), (8197, 1912882), (9443, 1660478), (9926, 1579679), (13471, 1163974), (16394, 956441), (18886, 830239), (22249, 704746), (26942, 581987), (44498, 352373), (50339, 311486), (83141, 188594), (94297, 166282), (100678, 155743)]