21777598248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{5023}}^1$

素因数の和:5367

約数の個数: 128

約数和(自身を含む): 63027486720

約数和(自身を除く): 41249888472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 197, 262, 393, 394, 524, 591, 786, 788, 917, 1048, 1182, 1379, 1572, 1576, 1834, 2364, 2751, 2758, 3144, 3668, 4137, 4728, 5023, 5502, 5516, 7336, 8274, 10046, 11004, 11032, 15069, 16548, 20092, 22008, 25807, 30138, 33096, 35161, 40184, 51614, 60276, 70322, 77421, 103228, 105483, 120552, 140644, 154842, 180649, 206456, 210966, 281288, 309684, 361298, 421932, 541947, 619368, 658013, 722596, 843864, 989531, 1083894, 1316026, 1445192, 1974039, 1979062, 2167788, 2632052, 2968593, 3948078, 3958124, 4335576, 4606091, 5264104, 5937186, 6926717, 7896156, 7916248, 9212182, 11874372, 13818273, 13853434, 15792312, 18424364, 20780151, 23748744, 27636546, 27706868, 36848728, 41560302, 55273092, 55413736, 83120604, 110546184, 129628561, 166241208, 259257122, 388885683, 518514244, 777771366, 907399927, 1037028488, 1555542732, 1814799854, 2722199781, 3111085464, 3629599708, 5444399562, 7259199416, 10888799124, 21777598248]

約数ペア:

[(1, 21777598248), (2, 10888799124), (3, 7259199416), (4, 5444399562), (6, 3629599708), (7, 3111085464), (8, 2722199781), (12, 1814799854), (14, 1555542732), (21, 1037028488), (24, 907399927), (28, 777771366), (42, 518514244), (56, 388885683), (84, 259257122), (131, 166241208), (168, 129628561), (197, 110546184), (262, 83120604), (393, 55413736), (394, 55273092), (524, 41560302), (591, 36848728), (786, 27706868), (788, 27636546), (917, 23748744), (1048, 20780151), (1182, 18424364), (1379, 15792312), (1572, 13853434), (1576, 13818273), (1834, 11874372), (2364, 9212182), (2751, 7916248), (2758, 7896156), (3144, 6926717), (3668, 5937186), (4137, 5264104), (4728, 4606091), (5023, 4335576), (5502, 3958124), (5516, 3948078), (7336, 2968593), (8274, 2632052), (10046, 2167788), (11004, 1979062), (11032, 1974039), (15069, 1445192), (16548, 1316026), (20092, 1083894), (22008, 989531), (25807, 843864), (30138, 722596), (33096, 658013), (35161, 619368), (40184, 541947), (51614, 421932), (60276, 361298), (70322, 309684), (77421, 281288), (103228, 210966), (105483, 206456), (120552, 180649), (140644, 154842)]