1567638

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 3706560

約数和(自身を除く): 2138922

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 109, 141, 153, 218, 282, 306, 327, 423, 654, 799, 846, 981, 1598, 1853, 1962, 2397, 3706, 4794, 5123, 5559, 7191, 10246, 11118, 14382, 15369, 16677, 30738, 33354, 46107, 87091, 92214, 174182, 261273, 522546, 783819, 1567638]

約数ペア:

[(1, 1567638), (2, 783819), (3, 522546), (6, 261273), (9, 174182), (17, 92214), (18, 87091), (34, 46107), (47, 33354), (51, 30738), (94, 16677), (102, 15369), (109, 14382), (141, 11118), (153, 10246), (218, 7191), (282, 5559), (306, 5123), (327, 4794), (423, 3706), (654, 2397), (799, 1962), (846, 1853), (981, 1598)]