16226748

素因数分解:

$2^2\times 3^2\times {\mathrm{643}}^1\times {\mathrm{701}}^1$

素因数の和:1354

約数の個数: 36

約数和(自身を含む): 41140008

約数和(自身を除く): 24913260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 643, 701, 1286, 1402, 1929, 2103, 2572, 2804, 3858, 4206, 5787, 6309, 7716, 8412, 11574, 12618, 23148, 25236, 450743, 901486, 1352229, 1802972, 2704458, 4056687, 5408916, 8113374, 16226748]

約数ペア:

[(1, 16226748), (2, 8113374), (3, 5408916), (4, 4056687), (6, 2704458), (9, 1802972), (12, 1352229), (18, 901486), (36, 450743), (643, 25236), (701, 23148), (1286, 12618), (1402, 11574), (1929, 8412), (2103, 7716), (2572, 6309), (2804, 5787), (3858, 4206)]