21340584

素因数分解:

$2^3\times 3^4\times {\mathrm{32933}}^1$

素因数の和:32951

約数の個数: 40

約数和(自身を含む): 59775210

約数和(自身を除く): 38434626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 32933, 65866, 98799, 131732, 197598, 263464, 296397, 395196, 592794, 790392, 889191, 1185588, 1778382, 2371176, 2667573, 3556764, 5335146, 7113528, 10670292, 21340584]

約数ペア:

[(1, 21340584), (2, 10670292), (3, 7113528), (4, 5335146), (6, 3556764), (8, 2667573), (9, 2371176), (12, 1778382), (18, 1185588), (24, 889191), (27, 790392), (36, 592794), (54, 395196), (72, 296397), (81, 263464), (108, 197598), (162, 131732), (216, 98799), (324, 65866), (648, 32933)]