15796790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 30378240

約数和(自身を除く): 14581450

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1171, 1349, 2342, 2698, 5855, 6745, 11710, 13490, 22249, 44498, 83141, 111245, 166282, 222490, 415705, 831410, 1579679, 3159358, 7898395, 15796790]

約数ペア:

[(1, 15796790), (2, 7898395), (5, 3159358), (10, 1579679), (19, 831410), (38, 415705), (71, 222490), (95, 166282), (142, 111245), (190, 83141), (355, 44498), (710, 22249), (1171, 13490), (1349, 11710), (2342, 6745), (2698, 5855)]