16604464

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{1619}}^1$

素因数の和:2268

約数の個数: 20

約数和(自身を含む): 32241240

約数和(自身を除く): 15636776

約数列:

[1, 2, 4, 8, 16, 641, 1282, 1619, 2564, 3238, 5128, 6476, 10256, 12952, 25904, 1037779, 2075558, 4151116, 8302232, 16604464]

約数ペア:

[(1, 16604464), (2, 8302232), (4, 4151116), (8, 2075558), (16, 1037779), (641, 25904), (1282, 12952), (1619, 10256), (2564, 6476), (3238, 5128)]