15691707759

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{8293}}^1$

素因数の和:8584

約数の個数: 64

約数和(自身を含む): 26753126400

約数和(自身を除く): 11061418641

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 239, 273, 377, 609, 717, 1131, 1673, 2639, 3107, 5019, 6931, 7917, 8293, 9321, 20793, 21749, 24879, 48517, 58051, 65247, 90103, 107809, 145551, 174153, 240497, 270309, 323427, 630721, 721491, 754663, 1683479, 1892163, 1982027, 2263989, 3126461, 5050437, 5946081, 9379383, 13874189, 21885227, 25766351, 41622567, 57478783, 65655681, 77299053, 172436349, 180364457, 402351481, 541093371, 747224179, 1207054443, 2241672537, 5230569253, 15691707759]

約数ペア:

[(1, 15691707759), (3, 5230569253), (7, 2241672537), (13, 1207054443), (21, 747224179), (29, 541093371), (39, 402351481), (87, 180364457), (91, 172436349), (203, 77299053), (239, 65655681), (273, 57478783), (377, 41622567), (609, 25766351), (717, 21885227), (1131, 13874189), (1673, 9379383), (2639, 5946081), (3107, 5050437), (5019, 3126461), (6931, 2263989), (7917, 1982027), (8293, 1892163), (9321, 1683479), (20793, 754663), (21749, 721491), (24879, 630721), (48517, 323427), (58051, 270309), (65247, 240497), (90103, 174153), (107809, 145551)]