25190048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3229

約数の個数: 48

約数和(自身を含む): 56236320

約数和(自身を除く): 31046272

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3187, 3952, 6374, 7904, 12748, 25496, 41431, 50992, 60553, 82862, 101984, 121106, 165724, 242212, 331448, 484424, 662896, 787189, 968848, 1325792, 1574378, 1937696, 3148756, 6297512, 12595024, 25190048]

約数ペア:

[(1, 25190048), (2, 12595024), (4, 6297512), (8, 3148756), (13, 1937696), (16, 1574378), (19, 1325792), (26, 968848), (32, 787189), (38, 662896), (52, 484424), (76, 331448), (104, 242212), (152, 165724), (208, 121106), (247, 101984), (304, 82862), (416, 60553), (494, 50992), (608, 41431), (988, 25496), (1976, 12748), (3187, 7904), (3952, 6374)]