9563216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2043

約数の個数: 40

約数和(自身を含む): 20832000

約数和(自身を除く): 11268784

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 1999, 2392, 3998, 4784, 7996, 15992, 25987, 31984, 45977, 51974, 91954, 103948, 183908, 207896, 367816, 415792, 597701, 735632, 1195402, 2390804, 4781608, 9563216]

約数ペア:

[(1, 9563216), (2, 4781608), (4, 2390804), (8, 1195402), (13, 735632), (16, 597701), (23, 415792), (26, 367816), (46, 207896), (52, 183908), (92, 103948), (104, 91954), (184, 51974), (208, 45977), (299, 31984), (368, 25987), (598, 15992), (1196, 7996), (1999, 4784), (2392, 3998)]