25526556

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{21487}}^1$

素因数の和:21511

約数の個数: 48

約数和(自身を含む): 72199680

約数和(自身を除く): 46673124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 21487, 42974, 64461, 85948, 128922, 193383, 236357, 257844, 386766, 472714, 580149, 709071, 773532, 945428, 1160298, 1418142, 2127213, 2320596, 2836284, 4254426, 6381639, 8508852, 12763278, 25526556]

約数ペア:

[(1, 25526556), (2, 12763278), (3, 8508852), (4, 6381639), (6, 4254426), (9, 2836284), (11, 2320596), (12, 2127213), (18, 1418142), (22, 1160298), (27, 945428), (33, 773532), (36, 709071), (44, 580149), (54, 472714), (66, 386766), (99, 257844), (108, 236357), (132, 193383), (198, 128922), (297, 85948), (396, 64461), (594, 42974), (1188, 21487)]