28436496

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53857}}^1$

素因数の和:53879

約数の個数: 40

約数和(自身を含む): 80140704

約数和(自身を除く): 51704208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 53857, 107714, 161571, 215428, 323142, 430856, 592427, 646284, 861712, 1184854, 1292568, 1777281, 2369708, 2585136, 3554562, 4739416, 7109124, 9478832, 14218248, 28436496]

約数ペア:

[(1, 28436496), (2, 14218248), (3, 9478832), (4, 7109124), (6, 4739416), (8, 3554562), (11, 2585136), (12, 2369708), (16, 1777281), (22, 1292568), (24, 1184854), (33, 861712), (44, 646284), (48, 592427), (66, 430856), (88, 323142), (132, 215428), (176, 161571), (264, 107714), (528, 53857)]