1521588

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 3830400

約数和(自身を除く): 2308812

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 149, 222, 276, 298, 444, 447, 596, 851, 894, 1702, 1788, 2553, 3404, 3427, 5106, 5513, 6854, 10212, 10281, 11026, 13708, 16539, 20562, 22052, 33078, 41124, 66156, 126799, 253598, 380397, 507196, 760794, 1521588]

約数ペア:

[(1, 1521588), (2, 760794), (3, 507196), (4, 380397), (6, 253598), (12, 126799), (23, 66156), (37, 41124), (46, 33078), (69, 22052), (74, 20562), (92, 16539), (111, 13708), (138, 11026), (148, 10281), (149, 10212), (222, 6854), (276, 5513), (298, 5106), (444, 3427), (447, 3404), (596, 2553), (851, 1788), (894, 1702)]