15679690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1171}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 30715776

約数和(自身を除く): 15036086

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1171, 1339, 2342, 2678, 5855, 6695, 11710, 13390, 15223, 30446, 76115, 120613, 152230, 241226, 603065, 1206130, 1567969, 3135938, 7839845, 15679690]

約数ペア:

[(1, 15679690), (2, 7839845), (5, 3135938), (10, 1567969), (13, 1206130), (26, 603065), (65, 241226), (103, 152230), (130, 120613), (206, 76115), (515, 30446), (1030, 15223), (1171, 13390), (1339, 11710), (2342, 6695), (2678, 5855)]