55154288

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16981}}^1$

素因数の和:17025

約数の個数: 40

約数和(自身を含む): 126346080

約数和(自身を除く): 71191792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 16981, 33962, 67924, 118867, 135848, 237734, 271696, 475468, 492449, 950936, 984898, 1901872, 1969796, 3447143, 3939592, 6894286, 7879184, 13788572, 27577144, 55154288]

約数ペア:

[(1, 55154288), (2, 27577144), (4, 13788572), (7, 7879184), (8, 6894286), (14, 3939592), (16, 3447143), (28, 1969796), (29, 1901872), (56, 984898), (58, 950936), (112, 492449), (116, 475468), (203, 271696), (232, 237734), (406, 135848), (464, 118867), (812, 67924), (1624, 33962), (3248, 16981)]