21599532

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{8219}}^1$

素因数の和:8302

約数の個数: 36

約数和(自身を含む): 55353480

約数和(自身を除く): 33753948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 8219, 16438, 24657, 32876, 49314, 73971, 98628, 147942, 295884, 599987, 1199974, 1799961, 2399948, 3599922, 5399883, 7199844, 10799766, 21599532]

約数ペア:

[(1, 21599532), (2, 10799766), (3, 7199844), (4, 5399883), (6, 3599922), (9, 2399948), (12, 1799961), (18, 1199974), (36, 599987), (73, 295884), (146, 147942), (219, 98628), (292, 73971), (438, 49314), (657, 32876), (876, 24657), (1314, 16438), (2628, 8219)]