16880494072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{300023}}^1$

素因数の和:300583

約数の個数: 32

約数和(自身を含む): 34148731680

約数和(自身を除く): 17268237608

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 541, 1082, 2164, 4328, 7033, 14066, 28132, 56264, 300023, 600046, 1200092, 2400184, 3900299, 7800598, 15601196, 31202392, 162312443, 324624886, 649249772, 1298499544, 2110061759, 4220123518, 8440247036, 16880494072]

約数ペア:

[(1, 16880494072), (2, 8440247036), (4, 4220123518), (8, 2110061759), (13, 1298499544), (26, 649249772), (52, 324624886), (104, 162312443), (541, 31202392), (1082, 15601196), (2164, 7800598), (4328, 3900299), (7033, 2400184), (14066, 1200092), (28132, 600046), (56264, 300023)]