16921062

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 39089232

約数和(自身を除く): 22168170

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 941, 999, 1882, 1998, 2823, 2997, 5646, 5994, 8469, 8991, 16938, 17982, 25407, 34817, 50814, 69634, 76221, 104451, 152442, 208902, 228663, 313353, 457326, 626706, 940059, 1880118, 2820177, 5640354, 8460531, 16921062]

約数ペア:

[(1, 16921062), (2, 8460531), (3, 5640354), (6, 2820177), (9, 1880118), (18, 940059), (27, 626706), (37, 457326), (54, 313353), (74, 228663), (81, 208902), (111, 152442), (162, 104451), (222, 76221), (243, 69634), (333, 50814), (486, 34817), (666, 25407), (941, 17982), (999, 16938), (1882, 8991), (1998, 8469), (2823, 5994), (2997, 5646)]