15974270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1193}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 31292352

約数和(自身を除く): 15318082

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1193, 1339, 2386, 2678, 5965, 6695, 11930, 13390, 15509, 31018, 77545, 122879, 155090, 245758, 614395, 1228790, 1597427, 3194854, 7987135, 15974270]

約数ペア:

[(1, 15974270), (2, 7987135), (5, 3194854), (10, 1597427), (13, 1228790), (26, 614395), (65, 245758), (103, 155090), (130, 122879), (206, 77545), (515, 31018), (1030, 15509), (1193, 13390), (1339, 11930), (2386, 6695), (2678, 5965)]