15970982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2677}}^1$

素因数の和:2855

約数の個数: 16

約数和(自身を含む): 25387440

約数和(自身を除く): 9416458

約数列:

[1, 2, 19, 38, 157, 314, 2677, 2983, 5354, 5966, 50863, 101726, 420289, 840578, 7985491, 15970982]

約数ペア:

[(1, 15970982), (2, 7985491), (19, 840578), (38, 420289), (157, 101726), (314, 50863), (2677, 5966), (2983, 5354)]