15146260

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2389}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 31920840

約数和(自身を除く): 16774580

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 2389, 3170, 4778, 6340, 9556, 11945, 23890, 47780, 757313, 1514626, 3029252, 3786565, 7573130, 15146260]

約数ペア:

[(1, 15146260), (2, 7573130), (4, 3786565), (5, 3029252), (10, 1514626), (20, 757313), (317, 47780), (634, 23890), (1268, 11945), (1585, 9556), (2389, 6340), (3170, 4778)]