16238762015

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{3851}}^1$

素因数の和:4272

約数の個数: 64

約数和(自身を含む): 24894397440

約数和(自身を除く): 8655635425

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 373, 595, 665, 1615, 1865, 2261, 2611, 3851, 6341, 7087, 11305, 13055, 19255, 26957, 31705, 35435, 44387, 49609, 65467, 73169, 120479, 134785, 221935, 248045, 327335, 365845, 458269, 512183, 602395, 843353, 1243873, 1436423, 2291345, 2560915, 4216765, 6219365, 7182115, 8707111, 10054961, 24419191, 27292037, 43535555, 50274805, 122095955, 136460185, 170934337, 191044259, 463964629, 854671685, 955221295, 2319823145, 3247752403, 16238762015]

約数ペア:

[(1, 16238762015), (5, 3247752403), (7, 2319823145), (17, 955221295), (19, 854671685), (35, 463964629), (85, 191044259), (95, 170934337), (119, 136460185), (133, 122095955), (323, 50274805), (373, 43535555), (595, 27292037), (665, 24419191), (1615, 10054961), (1865, 8707111), (2261, 7182115), (2611, 6219365), (3851, 4216765), (6341, 2560915), (7087, 2291345), (11305, 1436423), (13055, 1243873), (19255, 843353), (26957, 602395), (31705, 512183), (35435, 458269), (44387, 365845), (49609, 327335), (65467, 248045), (73169, 221935), (120479, 134785)]