1563141112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{211693}}^1$

素因数の和:211783

約数の個数: 32

約数和(自身を含む): 3200813280

約数和(自身を除く): 1637672168

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 211693, 423386, 846772, 1693544, 2752009, 5504018, 11008036, 15030203, 22016072, 30060406, 60120812, 120241624, 195392639, 390785278, 781570556, 1563141112]

約数ペア:

[(1, 1563141112), (2, 781570556), (4, 390785278), (8, 195392639), (13, 120241624), (26, 60120812), (52, 30060406), (71, 22016072), (104, 15030203), (142, 11008036), (284, 5504018), (568, 2752009), (923, 1693544), (1846, 846772), (3692, 423386), (7384, 211693)]