25759136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3301

約数の個数: 48

約数和(自身を含む): 57506400

約数和(自身を除く): 31747264

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, 3259, 3952, 6518, 7904, 13036, 26072, 42367, 52144, 61921, 84734, 104288, 123842, 169468, 247684, 338936, 495368, 677872, 804973, 990736, 1355744, 1609946, 1981472, 3219892, 6439784, 12879568, 25759136]

約数ペア:

[(1, 25759136), (2, 12879568), (4, 6439784), (8, 3219892), (13, 1981472), (16, 1609946), (19, 1355744), (26, 990736), (32, 804973), (38, 677872), (52, 495368), (76, 338936), (104, 247684), (152, 169468), (208, 123842), (247, 104288), (304, 84734), (416, 61921), (494, 52144), (608, 42367), (988, 26072), (1976, 13036), (3259, 7904), (3952, 6518)]