18447101968

素因数分解:

$2^4\times {\mathrm{13477}}^1\times {\mathrm{85549}}^1$

素因数の和:99034

約数の個数: 20

約数和(自身を含む): 35744329900

約数和(自身を除く): 17297227932

約数列:

[1, 2, 4, 8, 16, 13477, 26954, 53908, 85549, 107816, 171098, 215632, 342196, 684392, 1368784, 1152943873, 2305887746, 4611775492, 9223550984, 18447101968]

約数ペア:

[(1, 18447101968), (2, 9223550984), (4, 4611775492), (8, 2305887746), (16, 1152943873), (13477, 1368784), (26954, 684392), (53908, 342196), (85549, 215632), (107816, 171098)]