1905213576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3271}}^1\times {\mathrm{3467}}^1$

素因数の和:6754

約数の個数: 64

約数和(自身を含む): 5446702080

約数和(自身を除く): 3541488504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3271, 3467, 6542, 6934, 9813, 10401, 13084, 13868, 19626, 20802, 22897, 24269, 26168, 27736, 39252, 41604, 45794, 48538, 68691, 72807, 78504, 83208, 91588, 97076, 137382, 145614, 183176, 194152, 274764, 291228, 549528, 582456, 11340557, 22681114, 34021671, 45362228, 68043342, 79383899, 90724456, 136086684, 158767798, 238151697, 272173368, 317535596, 476303394, 635071192, 952606788, 1905213576]

約数ペア:

[(1, 1905213576), (2, 952606788), (3, 635071192), (4, 476303394), (6, 317535596), (7, 272173368), (8, 238151697), (12, 158767798), (14, 136086684), (21, 90724456), (24, 79383899), (28, 68043342), (42, 45362228), (56, 34021671), (84, 22681114), (168, 11340557), (3271, 582456), (3467, 549528), (6542, 291228), (6934, 274764), (9813, 194152), (10401, 183176), (13084, 145614), (13868, 137382), (19626, 97076), (20802, 91588), (22897, 83208), (24269, 78504), (26168, 72807), (27736, 68691), (39252, 48538), (41604, 45794)]