17890848

素因数分解:

$2^5\times 3^3\times {\mathrm{20707}}^1$

素因数の和:20726

約数の個数: 48

約数和(自身を含む): 52184160

約数和(自身を除く): 34293312

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, 20707, 41414, 62121, 82828, 124242, 165656, 186363, 248484, 331312, 372726, 496968, 559089, 662624, 745452, 993936, 1118178, 1490904, 1987872, 2236356, 2981808, 4472712, 5963616, 8945424, 17890848]

約数ペア:

[(1, 17890848), (2, 8945424), (3, 5963616), (4, 4472712), (6, 2981808), (8, 2236356), (9, 1987872), (12, 1490904), (16, 1118178), (18, 993936), (24, 745452), (27, 662624), (32, 559089), (36, 496968), (48, 372726), (54, 331312), (72, 248484), (96, 186363), (108, 165656), (144, 124242), (216, 82828), (288, 62121), (432, 41414), (864, 20707)]