2015187462

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2378

約数の個数: 96

約数和(自身を含む): 4788875520

約数和(自身を除く): 2773688058

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 71, 74, 111, 114, 142, 171, 213, 222, 333, 342, 426, 639, 666, 703, 1278, 1349, 1406, 2109, 2243, 2627, 2698, 4047, 4218, 4486, 5254, 6327, 6729, 7881, 8094, 12141, 12654, 13458, 15762, 20187, 23643, 24282, 40374, 42617, 47286, 49913, 82991, 85234, 99826, 127851, 149739, 159253, 165982, 248973, 255702, 299478, 318506, 383553, 449217, 477759, 497946, 746919, 767106, 898434, 955518, 1433277, 1493838, 1576829, 2866554, 3025807, 3153658, 4730487, 5892361, 6051614, 9077421, 9460974, 11784722, 14191461, 17677083, 18154842, 27232263, 28382922, 35354166, 53031249, 54464526, 106062498, 111954859, 223909718, 335864577, 671729154, 1007593731, 2015187462]

約数ペア:

[(1, 2015187462), (2, 1007593731), (3, 671729154), (6, 335864577), (9, 223909718), (18, 111954859), (19, 106062498), (37, 54464526), (38, 53031249), (57, 35354166), (71, 28382922), (74, 27232263), (111, 18154842), (114, 17677083), (142, 14191461), (171, 11784722), (213, 9460974), (222, 9077421), (333, 6051614), (342, 5892361), (426, 4730487), (639, 3153658), (666, 3025807), (703, 2866554), (1278, 1576829), (1349, 1493838), (1406, 1433277), (2109, 955518), (2243, 898434), (2627, 767106), (2698, 746919), (4047, 497946), (4218, 477759), (4486, 449217), (5254, 383553), (6327, 318506), (6729, 299478), (7881, 255702), (8094, 248973), (12141, 165982), (12654, 159253), (13458, 149739), (15762, 127851), (20187, 99826), (23643, 85234), (24282, 82991), (40374, 49913), (42617, 47286)]