2543817472

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30203}}^1$

素因数の和:30273

約数の個数: 72

約数和(自身を含む): 5926749696

約数和(自身を除く): 3382932224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 658, 752, 896, 1316, 1504, 1792, 2632, 3008, 5264, 6016, 10528, 12032, 21056, 30203, 42112, 60406, 84224, 120812, 211421, 241624, 422842, 483248, 845684, 966496, 1419541, 1691368, 1932992, 2839082, 3382736, 3865984, 5678164, 6765472, 7731968, 9936787, 11356328, 13530944, 19873574, 22712656, 27061888, 39747148, 45425312, 54123776, 79494296, 90850624, 158988592, 181701248, 317977184, 363402496, 635954368, 1271908736, 2543817472]

約数ペア:

[(1, 2543817472), (2, 1271908736), (4, 635954368), (7, 363402496), (8, 317977184), (14, 181701248), (16, 158988592), (28, 90850624), (32, 79494296), (47, 54123776), (56, 45425312), (64, 39747148), (94, 27061888), (112, 22712656), (128, 19873574), (188, 13530944), (224, 11356328), (256, 9936787), (329, 7731968), (376, 6765472), (448, 5678164), (658, 3865984), (752, 3382736), (896, 2839082), (1316, 1932992), (1504, 1691368), (1792, 1419541), (2632, 966496), (3008, 845684), (5264, 483248), (6016, 422842), (10528, 241624), (12032, 211421), (21056, 120812), (30203, 84224), (42112, 60406)]