17890013024

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{222823}}^1$

素因数の和:223039

約数の個数: 48

約数和(自身を含む): 38126968992

約数和(自身を除く): 20236955968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 193, 208, 386, 416, 772, 1544, 2509, 3088, 5018, 6176, 10036, 20072, 40144, 80288, 222823, 445646, 891292, 1782584, 2896699, 3565168, 5793398, 7130336, 11586796, 23173592, 43004839, 46347184, 86009678, 92694368, 172019356, 344038712, 559062907, 688077424, 1118125814, 1376154848, 2236251628, 4472503256, 8945006512, 17890013024]

約数ペア:

[(1, 17890013024), (2, 8945006512), (4, 4472503256), (8, 2236251628), (13, 1376154848), (16, 1118125814), (26, 688077424), (32, 559062907), (52, 344038712), (104, 172019356), (193, 92694368), (208, 86009678), (386, 46347184), (416, 43004839), (772, 23173592), (1544, 11586796), (2509, 7130336), (3088, 5793398), (5018, 3565168), (6176, 2896699), (10036, 1782584), (20072, 891292), (40144, 445646), (80288, 222823)]