8179908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2048

約数の個数: 48

約数和(自身を含む): 21504000

約数和(自身を除く): 13324092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 1999, 2046, 3998, 4092, 5997, 7996, 11994, 21989, 23988, 43978, 61969, 65967, 87956, 123938, 131934, 185907, 247876, 263868, 371814, 681659, 743628, 1363318, 2044977, 2726636, 4089954, 8179908]

約数ペア:

[(1, 8179908), (2, 4089954), (3, 2726636), (4, 2044977), (6, 1363318), (11, 743628), (12, 681659), (22, 371814), (31, 263868), (33, 247876), (44, 185907), (62, 131934), (66, 123938), (93, 87956), (124, 65967), (132, 61969), (186, 43978), (341, 23988), (372, 21989), (682, 11994), (1023, 7996), (1364, 5997), (1999, 4092), (2046, 3998)]