16557666

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2213}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 35069760

約数和(自身を除く): 18512094

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2213, 2494, 3741, 4426, 6639, 7482, 13278, 64177, 95159, 128354, 190318, 192531, 285477, 385062, 570954, 2759611, 5519222, 8278833, 16557666]

約数ペア:

[(1, 16557666), (2, 8278833), (3, 5519222), (6, 2759611), (29, 570954), (43, 385062), (58, 285477), (86, 192531), (87, 190318), (129, 128354), (174, 95159), (258, 64177), (1247, 13278), (2213, 7482), (2494, 6639), (3741, 4426)]