21409464

素因数分解:

$2^3\times 3^1\times {\mathrm{733}}^1\times {\mathrm{1217}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 53640720

約数和(自身を除く): 32231256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 733, 1217, 1466, 2199, 2434, 2932, 3651, 4398, 4868, 5864, 7302, 8796, 9736, 14604, 17592, 29208, 892061, 1784122, 2676183, 3568244, 5352366, 7136488, 10704732, 21409464]

約数ペア:

[(1, 21409464), (2, 10704732), (3, 7136488), (4, 5352366), (6, 3568244), (8, 2676183), (12, 1784122), (24, 892061), (733, 29208), (1217, 17592), (1466, 14604), (2199, 9736), (2434, 8796), (2932, 7302), (3651, 5864), (4398, 4868)]