25662906

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{1009}}^1$

素因数の和:1180

約数の個数: 40

約数和(自身を含む): 57927540

約数和(自身を除く): 32264634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1009, 1413, 2018, 2826, 3027, 4239, 6054, 8478, 9081, 12717, 18162, 25434, 27243, 54486, 81729, 158413, 163458, 316826, 475239, 950478, 1425717, 2851434, 4277151, 8554302, 12831453, 25662906]

約数ペア:

[(1, 25662906), (2, 12831453), (3, 8554302), (6, 4277151), (9, 2851434), (18, 1425717), (27, 950478), (54, 475239), (81, 316826), (157, 163458), (162, 158413), (314, 81729), (471, 54486), (942, 27243), (1009, 25434), (1413, 18162), (2018, 12717), (2826, 9081), (3027, 8478), (4239, 6054)]