16781039316

素因数分解:

$2^2\times 3^2\times {\mathrm{1493}}^1\times {\mathrm{312217}}^1$

素因数の和:313720

約数の個数: 36

約数和(自身を含む): 42447285972

約数和(自身を除く): 25666246656

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1493, 2986, 4479, 5972, 8958, 13437, 17916, 26874, 53748, 312217, 624434, 936651, 1248868, 1873302, 2809953, 3746604, 5619906, 11239812, 466139981, 932279962, 1398419943, 1864559924, 2796839886, 4195259829, 5593679772, 8390519658, 16781039316]

約数ペア:

[(1, 16781039316), (2, 8390519658), (3, 5593679772), (4, 4195259829), (6, 2796839886), (9, 1864559924), (12, 1398419943), (18, 932279962), (36, 466139981), (1493, 11239812), (2986, 5619906), (4479, 3746604), (5972, 2809953), (8958, 1873302), (13437, 1248868), (17916, 936651), (26874, 624434), (53748, 312217)]