23321272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4231}}^1$

素因数の和:4303

約数の個数: 32

約数和(自身を含む): 47990880

約数和(自身を除く): 24669608

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 4231, 5512, 8462, 16924, 33848, 55003, 110006, 220012, 224243, 440024, 448486, 896972, 1793944, 2915159, 5830318, 11660636, 23321272]

約数ペア:

[(1, 23321272), (2, 11660636), (4, 5830318), (8, 2915159), (13, 1793944), (26, 896972), (52, 448486), (53, 440024), (104, 224243), (106, 220012), (212, 110006), (424, 55003), (689, 33848), (1378, 16924), (2756, 8462), (4231, 5512)]