15963844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{709}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 30197720

約数和(自身を除く): 14233876

約数列:

[1, 2, 4, 13, 26, 52, 433, 709, 866, 1418, 1732, 2836, 5629, 9217, 11258, 18434, 22516, 36868, 306997, 613994, 1227988, 3990961, 7981922, 15963844]

約数ペア:

[(1, 15963844), (2, 7981922), (4, 3990961), (13, 1227988), (26, 613994), (52, 306997), (433, 36868), (709, 22516), (866, 18434), (1418, 11258), (1732, 9217), (2836, 5629)]