16504878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 36708336

約数和(自身を除く): 20203458

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 169, 246, 338, 397, 507, 533, 794, 1014, 1066, 1191, 1599, 2382, 3198, 5161, 6929, 10322, 13858, 15483, 16277, 20787, 30966, 32554, 41574, 48831, 67093, 97662, 134186, 201279, 211601, 402558, 423202, 634803, 1269606, 2750813, 5501626, 8252439, 16504878]

約数ペア:

[(1, 16504878), (2, 8252439), (3, 5501626), (6, 2750813), (13, 1269606), (26, 634803), (39, 423202), (41, 402558), (78, 211601), (82, 201279), (123, 134186), (169, 97662), (246, 67093), (338, 48831), (397, 41574), (507, 32554), (533, 30966), (794, 20787), (1014, 16277), (1066, 15483), (1191, 13858), (1599, 10322), (2382, 6929), (3198, 5161)]