15930616

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{11783}}^1$

素因数の和:11815

約数の個数: 24

約数和(自身を含む): 32347080

約数和(自身を除く): 16416464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 11783, 23566, 47132, 94264, 153179, 306358, 612716, 1225432, 1991327, 3982654, 7965308, 15930616]

約数ペア:

[(1, 15930616), (2, 7965308), (4, 3982654), (8, 1991327), (13, 1225432), (26, 612716), (52, 306358), (104, 153179), (169, 94264), (338, 47132), (676, 23566), (1352, 11783)]