15678084304

素因数分解:

$2^4\times {\mathrm{12421}}^1\times {\mathrm{78889}}^1$

素因数の和:91318

約数の個数: 20

約数和(自身を含む): 30379118980

約数和(自身を除く): 14701034676

約数列:

[1, 2, 4, 8, 16, 12421, 24842, 49684, 78889, 99368, 157778, 198736, 315556, 631112, 1262224, 979880269, 1959760538, 3919521076, 7839042152, 15678084304]

約数ペア:

[(1, 15678084304), (2, 7839042152), (4, 3919521076), (8, 1959760538), (16, 979880269), (12421, 1262224), (24842, 631112), (49684, 315556), (78889, 198736), (99368, 157778)]