26743184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 60204480

約数和(自身を除く): 33461296

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 67, 76, 101, 104, 134, 152, 202, 208, 247, 268, 304, 404, 494, 536, 808, 871, 988, 1072, 1273, 1313, 1616, 1742, 1919, 1976, 2546, 2626, 3484, 3838, 3952, 5092, 5252, 6767, 6968, 7676, 10184, 10504, 13534, 13936, 15352, 16549, 20368, 21008, 24947, 27068, 30704, 33098, 49894, 54136, 66196, 87971, 99788, 108272, 128573, 132392, 175942, 199576, 257146, 264784, 351884, 399152, 514292, 703768, 1028584, 1407536, 1671449, 2057168, 3342898, 6685796, 13371592, 26743184]

約数ペア:

[(1, 26743184), (2, 13371592), (4, 6685796), (8, 3342898), (13, 2057168), (16, 1671449), (19, 1407536), (26, 1028584), (38, 703768), (52, 514292), (67, 399152), (76, 351884), (101, 264784), (104, 257146), (134, 199576), (152, 175942), (202, 132392), (208, 128573), (247, 108272), (268, 99788), (304, 87971), (404, 66196), (494, 54136), (536, 49894), (808, 33098), (871, 30704), (988, 27068), (1072, 24947), (1273, 21008), (1313, 20368), (1616, 16549), (1742, 15352), (1919, 13936), (1976, 13534), (2546, 10504), (2626, 10184), (3484, 7676), (3838, 6968), (3952, 6767), (5092, 5252)]