16256987185

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{6911}}^1\times {\mathrm{16223}}^1$

素因数の和:23168

約数の個数: 16

約数和(自身を含む): 20185251840

約数和(自身を除く): 3928264655

約数列:

[1, 5, 29, 145, 6911, 16223, 34555, 81115, 200419, 470467, 1002095, 2352335, 112117153, 560585765, 3251397437, 16256987185]

約数ペア:

[(1, 16256987185), (5, 3251397437), (29, 560585765), (145, 112117153), (6911, 2352335), (16223, 1002095), (34555, 470467), (81115, 200419)]