27643784

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25981}}^1$

素因数の和:26013

約数の個数: 32

約数和(自身を含む): 62356800

約数和(自身を除く): 34713016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 25981, 51962, 103924, 181867, 207848, 363734, 493639, 727468, 987278, 1454936, 1974556, 3455473, 3949112, 6910946, 13821892, 27643784]

約数ペア:

[(1, 27643784), (2, 13821892), (4, 6910946), (7, 3949112), (8, 3455473), (14, 1974556), (19, 1454936), (28, 987278), (38, 727468), (56, 493639), (76, 363734), (133, 207848), (152, 181867), (266, 103924), (532, 51962), (1064, 25981)]