15783378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11903}}^1$

素因数の和:11938

約数の個数: 32

約数和(自身を含む): 35997696

約数和(自身を除く): 20214318

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 11903, 23806, 35709, 71418, 154739, 202351, 309478, 404702, 464217, 607053, 928434, 1214106, 2630563, 5261126, 7891689, 15783378]

約数ペア:

[(1, 15783378), (2, 7891689), (3, 5261126), (6, 2630563), (13, 1214106), (17, 928434), (26, 607053), (34, 464217), (39, 404702), (51, 309478), (78, 202351), (102, 154739), (221, 71418), (442, 35709), (663, 23806), (1326, 11903)]