28239768

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{17053}}^1$

素因数の和:17088

約数の個数: 48

約数和(自身を含む): 79812720

約数和(自身を除く): 51572952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 17053, 34106, 51159, 68212, 102318, 136424, 153477, 204636, 306954, 392219, 409272, 613908, 784438, 1176657, 1227816, 1568876, 2353314, 3137752, 3529971, 4706628, 7059942, 9413256, 14119884, 28239768]

約数ペア:

[(1, 28239768), (2, 14119884), (3, 9413256), (4, 7059942), (6, 4706628), (8, 3529971), (9, 3137752), (12, 2353314), (18, 1568876), (23, 1227816), (24, 1176657), (36, 784438), (46, 613908), (69, 409272), (72, 392219), (92, 306954), (138, 204636), (184, 153477), (207, 136424), (276, 102318), (414, 68212), (552, 51159), (828, 34106), (1656, 17053)]