8138628

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{683}}^1$

素因数の和:1024

約数の個数: 36

約数和(自身を含む): 20665008

約数和(自身を除く): 12526380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 683, 993, 1324, 1366, 1986, 2049, 2732, 2979, 3972, 4098, 5958, 6147, 8196, 11916, 12294, 24588, 226073, 452146, 678219, 904292, 1356438, 2034657, 2712876, 4069314, 8138628]

約数ペア:

[(1, 8138628), (2, 4069314), (3, 2712876), (4, 2034657), (6, 1356438), (9, 904292), (12, 678219), (18, 452146), (36, 226073), (331, 24588), (662, 12294), (683, 11916), (993, 8196), (1324, 6147), (1366, 5958), (1986, 4098), (2049, 3972), (2732, 2979)]