15779886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3943}}^1$

素因数の和:4000

約数の個数: 32

約数和(自身を含む): 34076160

約数和(自身を除く): 18296274

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 3943, 4002, 7886, 11829, 23658, 90689, 114347, 181378, 228694, 272067, 343041, 544134, 686082, 2629981, 5259962, 7889943, 15779886]

約数ペア:

[(1, 15779886), (2, 7889943), (3, 5259962), (6, 2629981), (23, 686082), (29, 544134), (46, 343041), (58, 272067), (69, 228694), (87, 181378), (138, 114347), (174, 90689), (667, 23658), (1334, 11829), (2001, 7886), (3943, 4002)]