25320176

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{683}}^1$

素因数の和:1029

約数の個数: 40

約数和(自身を含む): 56317824

約数和(自身を除く): 30997648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 683, 1324, 1366, 2317, 2648, 2732, 4634, 4781, 5296, 5464, 9268, 9562, 10928, 18536, 19124, 37072, 38248, 76496, 226073, 452146, 904292, 1582511, 1808584, 3165022, 3617168, 6330044, 12660088, 25320176]

約数ペア:

[(1, 25320176), (2, 12660088), (4, 6330044), (7, 3617168), (8, 3165022), (14, 1808584), (16, 1582511), (28, 904292), (56, 452146), (112, 226073), (331, 76496), (662, 38248), (683, 37072), (1324, 19124), (1366, 18536), (2317, 10928), (2648, 9562), (2732, 9268), (4634, 5464), (4781, 5296)]