21746016

素因数分解:

$2^5\times 3^3\times {\mathrm{25169}}^1$

素因数の和:25188

約数の個数: 48

約数和(自身を含む): 63428400

約数和(自身を除く): 41682384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 25169, 50338, 75507, 100676, 151014, 201352, 226521, 302028, 402704, 453042, 604056, 679563, 805408, 906084, 1208112, 1359126, 1812168, 2416224, 2718252, 3624336, 5436504, 7248672, 10873008, 21746016]

約数ペア:

[(1, 21746016), (2, 10873008), (3, 7248672), (4, 5436504), (6, 3624336), (8, 2718252), (9, 2416224), (12, 1812168), (16, 1359126), (18, 1208112), (24, 906084), (27, 805408), (32, 679563), (36, 604056), (48, 453042), (54, 402704), (72, 302028), (96, 226521), (108, 201352), (144, 151014), (216, 100676), (288, 75507), (432, 50338), (864, 25169)]