15788382

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 32503680

約数和(自身を除く): 16715298

約数列:

[1, 2, 3, 6, 53, 106, 131, 159, 262, 318, 379, 393, 758, 786, 1137, 2274, 6943, 13886, 20087, 20829, 40174, 41658, 49649, 60261, 99298, 120522, 148947, 297894, 2631397, 5262794, 7894191, 15788382]

約数ペア:

[(1, 15788382), (2, 7894191), (3, 5262794), (6, 2631397), (53, 297894), (106, 148947), (131, 120522), (159, 99298), (262, 60261), (318, 49649), (379, 41658), (393, 40174), (758, 20829), (786, 20087), (1137, 13886), (2274, 6943)]