15494916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 38965248

約数和(自身を除く): 23470332

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 1811, 2139, 2852, 3622, 4278, 5433, 7244, 8556, 10866, 21732, 41653, 56141, 83306, 112282, 124959, 166612, 168423, 224564, 249918, 336846, 499836, 673692, 1291243, 2582486, 3873729, 5164972, 7747458, 15494916]

約数ペア:

[(1, 15494916), (2, 7747458), (3, 5164972), (4, 3873729), (6, 2582486), (12, 1291243), (23, 673692), (31, 499836), (46, 336846), (62, 249918), (69, 224564), (92, 168423), (93, 166612), (124, 124959), (138, 112282), (186, 83306), (276, 56141), (372, 41653), (713, 21732), (1426, 10866), (1811, 8556), (2139, 7244), (2852, 5433), (3622, 4278)]