21176472

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28463}}^1$

素因数の和:28503

約数の個数: 32

約数和(自身を含む): 54650880

約数和(自身を除く): 33474408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28463, 56926, 85389, 113852, 170778, 227704, 341556, 683112, 882353, 1764706, 2647059, 3529412, 5294118, 7058824, 10588236, 21176472]

約数ペア:

[(1, 21176472), (2, 10588236), (3, 7058824), (4, 5294118), (6, 3529412), (8, 2647059), (12, 1764706), (24, 882353), (31, 683112), (62, 341556), (93, 227704), (124, 170778), (186, 113852), (248, 85389), (372, 56926), (744, 28463)]