15661199476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17716289}}^1$

素因数の和:17716323

約数の個数: 24

約数和(自身を含む): 31251535560

約数和(自身を除く): 15590336084

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 17716289, 35432578, 70865156, 230311757, 301176913, 460623514, 602353826, 921247028, 1204707652, 3915299869, 7830599738, 15661199476]

約数ペア:

[(1, 15661199476), (2, 7830599738), (4, 3915299869), (13, 1204707652), (17, 921247028), (26, 602353826), (34, 460623514), (52, 301176913), (68, 230311757), (221, 70865156), (442, 35432578), (884, 17716289)]