27398456

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 55549800

約数和(自身を除く): 28151344

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 179, 212, 358, 361, 424, 716, 722, 1007, 1432, 1444, 2014, 2888, 3401, 4028, 6802, 8056, 9487, 13604, 18974, 19133, 27208, 37948, 38266, 64619, 75896, 76532, 129238, 153064, 180253, 258476, 360506, 516952, 721012, 1442024, 3424807, 6849614, 13699228, 27398456]

約数ペア:

[(1, 27398456), (2, 13699228), (4, 6849614), (8, 3424807), (19, 1442024), (38, 721012), (53, 516952), (76, 360506), (106, 258476), (152, 180253), (179, 153064), (212, 129238), (358, 76532), (361, 75896), (424, 64619), (716, 38266), (722, 37948), (1007, 27208), (1432, 19133), (1444, 18974), (2014, 13604), (2888, 9487), (3401, 8056), (4028, 6802)]