16155864

素因数分解:

$2^3\times 3^2\times {\mathrm{457}}^1\times {\mathrm{491}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 43940520

約数和(自身を除く): 27784656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 457, 491, 914, 982, 1371, 1473, 1828, 1964, 2742, 2946, 3656, 3928, 4113, 4419, 5484, 5892, 8226, 8838, 10968, 11784, 16452, 17676, 32904, 35352, 224387, 448774, 673161, 897548, 1346322, 1795096, 2019483, 2692644, 4038966, 5385288, 8077932, 16155864]

約数ペア:

[(1, 16155864), (2, 8077932), (3, 5385288), (4, 4038966), (6, 2692644), (8, 2019483), (9, 1795096), (12, 1346322), (18, 897548), (24, 673161), (36, 448774), (72, 224387), (457, 35352), (491, 32904), (914, 17676), (982, 16452), (1371, 11784), (1473, 10968), (1828, 8838), (1964, 8226), (2742, 5892), (2946, 5484), (3656, 4419), (3928, 4113)]