15123284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 30191616

約数和(自身を除く): 15068332

約数列:

[1, 2, 4, 11, 22, 44, 47, 71, 94, 103, 142, 188, 206, 284, 412, 517, 781, 1034, 1133, 1562, 2068, 2266, 3124, 3337, 4532, 4841, 6674, 7313, 9682, 13348, 14626, 19364, 29252, 36707, 53251, 73414, 80443, 106502, 146828, 160886, 213004, 321772, 343711, 687422, 1374844, 3780821, 7561642, 15123284]

約数ペア:

[(1, 15123284), (2, 7561642), (4, 3780821), (11, 1374844), (22, 687422), (44, 343711), (47, 321772), (71, 213004), (94, 160886), (103, 146828), (142, 106502), (188, 80443), (206, 73414), (284, 53251), (412, 36707), (517, 29252), (781, 19364), (1034, 14626), (1133, 13348), (1562, 9682), (2068, 7313), (2266, 6674), (3124, 4841), (3337, 4532)]