28373328

素因数分解:

$2^4\times 3^4\times {\mathrm{21893}}^1$

素因数の和:21913

約数の個数: 50

約数和(自身を含む): 82124394

約数和(自身を除く): 53751066

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 21893, 43786, 65679, 87572, 131358, 175144, 197037, 262716, 350288, 394074, 525432, 591111, 788148, 1050864, 1182222, 1576296, 1773333, 2364444, 3152592, 3546666, 4728888, 7093332, 9457776, 14186664, 28373328]

約数ペア:

[(1, 28373328), (2, 14186664), (3, 9457776), (4, 7093332), (6, 4728888), (8, 3546666), (9, 3152592), (12, 2364444), (16, 1773333), (18, 1576296), (24, 1182222), (27, 1050864), (36, 788148), (48, 591111), (54, 525432), (72, 394074), (81, 350288), (108, 262716), (144, 197037), (162, 175144), (216, 131358), (324, 87572), (432, 65679), (648, 43786), (1296, 21893)]