26796688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 55065920

約数和(自身を除く): 28269232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 487, 724, 974, 1448, 1948, 2896, 3439, 3896, 6878, 7792, 9253, 13756, 18506, 27512, 37012, 55024, 74024, 88147, 148048, 176294, 352588, 705176, 1410352, 1674793, 3349586, 6699172, 13398344, 26796688]

約数ペア:

[(1, 26796688), (2, 13398344), (4, 6699172), (8, 3349586), (16, 1674793), (19, 1410352), (38, 705176), (76, 352588), (152, 176294), (181, 148048), (304, 88147), (362, 74024), (487, 55024), (724, 37012), (974, 27512), (1448, 18506), (1948, 13756), (2896, 9253), (3439, 7792), (3896, 6878)]