2891381472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1434217}}^1$

素因数の和:1434240

約数の個数: 72

約数和(自身を含む): 9396996336

約数和(自身を除く): 6505614864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 1434217, 2868434, 4302651, 5736868, 8605302, 10039519, 11473736, 12907953, 17210604, 20079038, 22947472, 25815906, 30118557, 34421208, 40158076, 45894944, 51631812, 60237114, 68842416, 80316152, 90355671, 103263624, 120474228, 137684832, 160632304, 180711342, 206527248, 240948456, 321264608, 361422684, 413054496, 481896912, 722845368, 963793824, 1445690736, 2891381472]

約数ペア:

[(1, 2891381472), (2, 1445690736), (3, 963793824), (4, 722845368), (6, 481896912), (7, 413054496), (8, 361422684), (9, 321264608), (12, 240948456), (14, 206527248), (16, 180711342), (18, 160632304), (21, 137684832), (24, 120474228), (28, 103263624), (32, 90355671), (36, 80316152), (42, 68842416), (48, 60237114), (56, 51631812), (63, 45894944), (72, 40158076), (84, 34421208), (96, 30118557), (112, 25815906), (126, 22947472), (144, 20079038), (168, 17210604), (224, 12907953), (252, 11473736), (288, 10039519), (336, 8605302), (504, 5736868), (672, 4302651), (1008, 2868434), (2016, 1434217)]