15693036107

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 20284000848

約数和(自身を除く): 4590964741

約数列:

[1, 7, 17, 37, 49, 61, 119, 259, 289, 427, 491, 629, 833, 1037, 1813, 2023, 2257, 2989, 3437, 4403, 7259, 8347, 10693, 14161, 15799, 17629, 18167, 24059, 29951, 30821, 38369, 50813, 58429, 74851, 110593, 123403, 127169, 141899, 209657, 268583, 308839, 409003, 509167, 523957, 652273, 863821, 890183, 993293, 1108187, 1467599, 1880081, 2161873, 3564169, 4565911, 5250263, 6953051, 7757309, 8655839, 15133111, 18839179, 24949183, 31961377, 36751841, 54301163, 60590873, 131874253, 257262887, 320266043, 424136111, 923119771, 2241862301, 15693036107]

約数ペア:

[(1, 15693036107), (7, 2241862301), (17, 923119771), (37, 424136111), (49, 320266043), (61, 257262887), (119, 131874253), (259, 60590873), (289, 54301163), (427, 36751841), (491, 31961377), (629, 24949183), (833, 18839179), (1037, 15133111), (1813, 8655839), (2023, 7757309), (2257, 6953051), (2989, 5250263), (3437, 4565911), (4403, 3564169), (7259, 2161873), (8347, 1880081), (10693, 1467599), (14161, 1108187), (15799, 993293), (17629, 890183), (18167, 863821), (24059, 652273), (29951, 523957), (30821, 509167), (38369, 409003), (50813, 308839), (58429, 268583), (74851, 209657), (110593, 141899), (123403, 127169)]