13997728

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 28957824

約数和(自身を除く): 14960096

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 82, 94, 164, 188, 227, 328, 376, 454, 656, 752, 908, 1312, 1504, 1816, 1927, 3632, 3854, 7264, 7708, 9307, 10669, 15416, 18614, 21338, 30832, 37228, 42676, 61664, 74456, 85352, 148912, 170704, 297824, 341408, 437429, 874858, 1749716, 3499432, 6998864, 13997728]

約数ペア:

[(1, 13997728), (2, 6998864), (4, 3499432), (8, 1749716), (16, 874858), (32, 437429), (41, 341408), (47, 297824), (82, 170704), (94, 148912), (164, 85352), (188, 74456), (227, 61664), (328, 42676), (376, 37228), (454, 30832), (656, 21338), (752, 18614), (908, 15416), (1312, 10669), (1504, 9307), (1816, 7708), (1927, 7264), (3632, 3854)]