21795528

素因数分解:

$2^3\times 3^1\times {\mathrm{283}}^1\times {\mathrm{3209}}^1$

素因数の和:3501

約数の個数: 32

約数和(自身を含む): 54698400

約数和(自身を除く): 32902872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 283, 566, 849, 1132, 1698, 2264, 3209, 3396, 6418, 6792, 9627, 12836, 19254, 25672, 38508, 77016, 908147, 1816294, 2724441, 3632588, 5448882, 7265176, 10897764, 21795528]

約数ペア:

[(1, 21795528), (2, 10897764), (3, 7265176), (4, 5448882), (6, 3632588), (8, 2724441), (12, 1816294), (24, 908147), (283, 77016), (566, 38508), (849, 25672), (1132, 19254), (1698, 12836), (2264, 9627), (3209, 6792), (3396, 6418)]