13873648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 28926720

約数和(自身を除く): 15053072

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 971, 1786, 1942, 3572, 3884, 7144, 7768, 14288, 15536, 18449, 36898, 45637, 73796, 91274, 147592, 182548, 295184, 365096, 730192, 867103, 1734206, 3468412, 6936824, 13873648]

約数ペア:

[(1, 13873648), (2, 6936824), (4, 3468412), (8, 1734206), (16, 867103), (19, 730192), (38, 365096), (47, 295184), (76, 182548), (94, 147592), (152, 91274), (188, 73796), (304, 45637), (376, 36898), (752, 18449), (893, 15536), (971, 14288), (1786, 7768), (1942, 7144), (3572, 3884)]