21596382

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 49878192

約数和(自身を除く): 28281810

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1201, 1998, 2402, 2997, 3603, 5994, 7206, 8991, 10809, 17982, 21618, 32427, 44437, 64854, 88874, 97281, 133311, 194562, 266622, 291843, 399933, 583686, 799866, 1199799, 2399598, 3599397, 7198794, 10798191, 21596382]

約数ペア:

[(1, 21596382), (2, 10798191), (3, 7198794), (6, 3599397), (9, 2399598), (18, 1199799), (27, 799866), (37, 583686), (54, 399933), (74, 291843), (81, 266622), (111, 194562), (162, 133311), (222, 97281), (243, 88874), (333, 64854), (486, 44437), (666, 32427), (999, 21618), (1201, 17982), (1998, 10809), (2402, 8991), (2997, 7206), (3603, 5994)]