15686710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 30879072

約数和(自身を除く): 15192362

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 1801, 3602, 4355, 8710, 9005, 18010, 23413, 46826, 117065, 120667, 234130, 241334, 603335, 1206670, 1568671, 3137342, 7843355, 15686710]

約数ペア:

[(1, 15686710), (2, 7843355), (5, 3137342), (10, 1568671), (13, 1206670), (26, 603335), (65, 241334), (67, 234130), (130, 120667), (134, 117065), (335, 46826), (670, 23413), (871, 18010), (1742, 9005), (1801, 8710), (3602, 4355)]