25359152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17417}}^1$

素因数の和:17445

約数の個数: 40

約数和(自身を含む): 60475296

約数和(自身を除く): 35116144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 17417, 34834, 69668, 121919, 139336, 226421, 243838, 278672, 452842, 487676, 905684, 975352, 1584947, 1811368, 1950704, 3169894, 3622736, 6339788, 12679576, 25359152]

約数ペア:

[(1, 25359152), (2, 12679576), (4, 6339788), (7, 3622736), (8, 3169894), (13, 1950704), (14, 1811368), (16, 1584947), (26, 975352), (28, 905684), (52, 487676), (56, 452842), (91, 278672), (104, 243838), (112, 226421), (182, 139336), (208, 121919), (364, 69668), (728, 34834), (1456, 17417)]