25307824

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 50746752

約数和(自身を除く): 25438928

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 173, 223, 328, 346, 446, 656, 692, 892, 1384, 1784, 2768, 3568, 7093, 9143, 14186, 18286, 28372, 36572, 38579, 56744, 73144, 77158, 113488, 146288, 154316, 308632, 617264, 1581739, 3163478, 6326956, 12653912, 25307824]

約数ペア:

[(1, 25307824), (2, 12653912), (4, 6326956), (8, 3163478), (16, 1581739), (41, 617264), (82, 308632), (164, 154316), (173, 146288), (223, 113488), (328, 77158), (346, 73144), (446, 56744), (656, 38579), (692, 36572), (892, 28372), (1384, 18286), (1784, 14186), (2768, 9143), (3568, 7093)]