15698413479

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1\times {\mathrm{673}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 25566879744

約数和(自身を除く): 9868466265

約数列:

[1, 3, 7, 17, 21, 51, 119, 223, 293, 357, 669, 673, 879, 1561, 2019, 2051, 3791, 4683, 4711, 4981, 6153, 11373, 11441, 14133, 14943, 26537, 34323, 34867, 65339, 79611, 80087, 104601, 150079, 196017, 197189, 240261, 450237, 457373, 591567, 1050553, 1110763, 1372119, 1380323, 2551343, 3151659, 3332289, 3352213, 4140969, 7654029, 7775341, 10056639, 17859401, 23326023, 23465491, 43973147, 53578203, 70396473, 131919441, 307812029, 747543499, 923436087, 2242630497, 5232804493, 15698413479]

約数ペア:

[(1, 15698413479), (3, 5232804493), (7, 2242630497), (17, 923436087), (21, 747543499), (51, 307812029), (119, 131919441), (223, 70396473), (293, 53578203), (357, 43973147), (669, 23465491), (673, 23326023), (879, 17859401), (1561, 10056639), (2019, 7775341), (2051, 7654029), (3791, 4140969), (4683, 3352213), (4711, 3332289), (4981, 3151659), (6153, 2551343), (11373, 1380323), (11441, 1372119), (14133, 1110763), (14943, 1050553), (26537, 591567), (34323, 457373), (34867, 450237), (65339, 240261), (79611, 197189), (80087, 196017), (104601, 150079)]