27265988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 52899840

約数和(自身を除く): 25633852

約数列:

[1, 2, 4, 19, 31, 38, 62, 71, 76, 124, 142, 163, 284, 326, 589, 652, 1178, 1349, 2201, 2356, 2698, 3097, 4402, 5053, 5396, 6194, 8804, 10106, 11573, 12388, 20212, 23146, 41819, 46292, 83638, 96007, 167276, 192014, 219887, 358763, 384028, 439774, 717526, 879548, 1435052, 6816497, 13632994, 27265988]

約数ペア:

[(1, 27265988), (2, 13632994), (4, 6816497), (19, 1435052), (31, 879548), (38, 717526), (62, 439774), (71, 384028), (76, 358763), (124, 219887), (142, 192014), (163, 167276), (284, 96007), (326, 83638), (589, 46292), (652, 41819), (1178, 23146), (1349, 20212), (2201, 12388), (2356, 11573), (2698, 10106), (3097, 8804), (4402, 6194), (5053, 5396)]