16398684

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1171}}^1$

素因数の和:1570

約数の個数: 36

約数和(自身を含む): 41594280

約数和(自身を除く): 25195596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1171, 1556, 2334, 2342, 3501, 3513, 4668, 4684, 7002, 7026, 10539, 14004, 14052, 21078, 42156, 455519, 911038, 1366557, 1822076, 2733114, 4099671, 5466228, 8199342, 16398684]

約数ペア:

[(1, 16398684), (2, 8199342), (3, 5466228), (4, 4099671), (6, 2733114), (9, 1822076), (12, 1366557), (18, 911038), (36, 455519), (389, 42156), (778, 21078), (1167, 14052), (1171, 14004), (1556, 10539), (2334, 7026), (2342, 7002), (3501, 4684), (3513, 4668)]