15929810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 31095792

約数和(自身を除く): 15165982

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 677, 905, 1354, 1810, 2353, 3385, 4706, 6770, 8801, 11765, 17602, 23530, 44005, 88010, 122537, 245074, 612685, 1225370, 1592981, 3185962, 7964905, 15929810]

約数ペア:

[(1, 15929810), (2, 7964905), (5, 3185962), (10, 1592981), (13, 1225370), (26, 612685), (65, 245074), (130, 122537), (181, 88010), (362, 44005), (677, 23530), (905, 17602), (1354, 11765), (1810, 8801), (2353, 6770), (3385, 4706)]