8556359344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2531}}^1\times {\mathrm{16253}}^1$

素因数の和:18805

約数の個数: 40

約数和(自身を含む): 17861325552

約数和(自身を除く): 9304966208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2531, 5062, 10124, 16253, 20248, 32506, 32903, 40496, 65012, 65806, 130024, 131612, 211289, 260048, 263224, 422578, 526448, 845156, 1690312, 3380624, 41136343, 82272686, 164545372, 329090744, 534772459, 658181488, 1069544918, 2139089836, 4278179672, 8556359344]

約数ペア:

[(1, 8556359344), (2, 4278179672), (4, 2139089836), (8, 1069544918), (13, 658181488), (16, 534772459), (26, 329090744), (52, 164545372), (104, 82272686), (208, 41136343), (2531, 3380624), (5062, 1690312), (10124, 845156), (16253, 526448), (20248, 422578), (32506, 263224), (32903, 260048), (40496, 211289), (65012, 131612), (65806, 130024)]