16518744

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20857}}^1$

素因数の和:20880

約数の個数: 48

約数和(自身を含む): 48807720

約数和(自身を除く): 32288976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 20857, 41714, 62571, 83428, 125142, 166856, 187713, 229427, 250284, 375426, 458854, 500568, 688281, 750852, 917708, 1376562, 1501704, 1835416, 2064843, 2753124, 4129686, 5506248, 8259372, 16518744]

約数ペア:

[(1, 16518744), (2, 8259372), (3, 5506248), (4, 4129686), (6, 2753124), (8, 2064843), (9, 1835416), (11, 1501704), (12, 1376562), (18, 917708), (22, 750852), (24, 688281), (33, 500568), (36, 458854), (44, 375426), (66, 250284), (72, 229427), (88, 187713), (99, 166856), (132, 125142), (198, 83428), (264, 62571), (396, 41714), (792, 20857)]