16139104

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 33496848

約数和(自身を除く): 17357744

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 74, 86, 148, 172, 296, 317, 344, 592, 634, 688, 1184, 1268, 1376, 1591, 2536, 3182, 5072, 6364, 10144, 11729, 12728, 13631, 23458, 25456, 27262, 46916, 50912, 54524, 93832, 109048, 187664, 218096, 375328, 436192, 504347, 1008694, 2017388, 4034776, 8069552, 16139104]

約数ペア:

[(1, 16139104), (2, 8069552), (4, 4034776), (8, 2017388), (16, 1008694), (32, 504347), (37, 436192), (43, 375328), (74, 218096), (86, 187664), (148, 109048), (172, 93832), (296, 54524), (317, 50912), (344, 46916), (592, 27262), (634, 25456), (688, 23458), (1184, 13631), (1268, 12728), (1376, 11729), (1591, 10144), (2536, 6364), (3182, 5072)]