23671564

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 49446208

約数和(自身を除く): 25774644

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 313, 511, 518, 626, 1022, 1036, 1252, 2044, 2191, 2701, 4382, 5402, 8764, 10804, 11581, 18907, 22849, 23162, 37814, 45698, 46324, 75628, 81067, 91396, 159943, 162134, 319886, 324268, 639772, 845413, 1690826, 3381652, 5917891, 11835782, 23671564]

約数ペア:

[(1, 23671564), (2, 11835782), (4, 5917891), (7, 3381652), (14, 1690826), (28, 845413), (37, 639772), (73, 324268), (74, 319886), (146, 162134), (148, 159943), (259, 91396), (292, 81067), (313, 75628), (511, 46324), (518, 45698), (626, 37814), (1022, 23162), (1036, 22849), (1252, 18907), (2044, 11581), (2191, 10804), (2701, 8764), (4382, 5402)]