15926690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1213}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 31204656

約数和(自身を除く): 15277966

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1213, 1313, 2426, 2626, 6065, 6565, 12130, 13130, 15769, 31538, 78845, 122513, 157690, 245026, 612565, 1225130, 1592669, 3185338, 7963345, 15926690]

約数ペア:

[(1, 15926690), (2, 7963345), (5, 3185338), (10, 1592669), (13, 1225130), (26, 612565), (65, 245026), (101, 157690), (130, 122513), (202, 78845), (505, 31538), (1010, 15769), (1213, 13130), (1313, 12130), (2426, 6565), (2626, 6065)]