54815152

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25759}}^1$

素因数の和:25793

約数の個数: 40

約数和(自身を含む): 127769600

約数和(自身を除く): 72954448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 25759, 51518, 103036, 180313, 206072, 360626, 412144, 489421, 721252, 978842, 1442504, 1957684, 2885008, 3425947, 3915368, 6851894, 7830736, 13703788, 27407576, 54815152]

約数ペア:

[(1, 54815152), (2, 27407576), (4, 13703788), (7, 7830736), (8, 6851894), (14, 3915368), (16, 3425947), (19, 2885008), (28, 1957684), (38, 1442504), (56, 978842), (76, 721252), (112, 489421), (133, 412144), (152, 360626), (266, 206072), (304, 180313), (532, 103036), (1064, 51518), (2128, 25759)]