8576672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 18574920

約数和(自身を除く): 9998248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 389, 416, 424, 689, 778, 848, 1378, 1556, 1696, 2756, 3112, 5057, 5512, 6224, 10114, 11024, 12448, 20228, 20617, 22048, 40456, 41234, 80912, 82468, 161824, 164936, 268021, 329872, 536042, 659744, 1072084, 2144168, 4288336, 8576672]

約数ペア:

[(1, 8576672), (2, 4288336), (4, 2144168), (8, 1072084), (13, 659744), (16, 536042), (26, 329872), (32, 268021), (52, 164936), (53, 161824), (104, 82468), (106, 80912), (208, 41234), (212, 40456), (389, 22048), (416, 20617), (424, 20228), (689, 12448), (778, 11024), (848, 10114), (1378, 6224), (1556, 5512), (1696, 5057), (2756, 3112)]