16784066

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 30357504

約数和(自身を除く): 13573438

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 127, 169, 221, 254, 299, 338, 391, 442, 598, 782, 1651, 2159, 2873, 2921, 3302, 3887, 4318, 5083, 5746, 5842, 7774, 10166, 21463, 28067, 37973, 42926, 49657, 56134, 66079, 75946, 99314, 132158, 364871, 493649, 645541, 729742, 987298, 1291082, 8392033, 16784066]

約数ペア:

[(1, 16784066), (2, 8392033), (13, 1291082), (17, 987298), (23, 729742), (26, 645541), (34, 493649), (46, 364871), (127, 132158), (169, 99314), (221, 75946), (254, 66079), (299, 56134), (338, 49657), (391, 42926), (442, 37973), (598, 28067), (782, 21463), (1651, 10166), (2159, 7774), (2873, 5842), (2921, 5746), (3302, 5083), (3887, 4318)]