15852512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 34292160

約数和(自身を除く): 18439648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 719, 848, 1378, 1438, 1696, 2756, 2876, 5512, 5752, 9347, 11024, 11504, 18694, 22048, 23008, 37388, 38107, 74776, 76214, 149552, 152428, 299104, 304856, 495391, 609712, 990782, 1219424, 1981564, 3963128, 7926256, 15852512]

約数ペア:

[(1, 15852512), (2, 7926256), (4, 3963128), (8, 1981564), (13, 1219424), (16, 990782), (26, 609712), (32, 495391), (52, 304856), (53, 299104), (104, 152428), (106, 149552), (208, 76214), (212, 74776), (416, 38107), (424, 37388), (689, 23008), (719, 22048), (848, 18694), (1378, 11504), (1438, 11024), (1696, 9347), (2756, 5752), (2876, 5512)]