1970069504

素因数分解:

$2^{13}\times {\mathrm{13}}^2\times {\mathrm{1423}}^1$

素因数の和:1475

約数の個数: 84

約数和(自身を含む): 4269278736

約数和(自身を除く): 2299209232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 676, 832, 1024, 1352, 1423, 1664, 2048, 2704, 2846, 3328, 4096, 5408, 5692, 6656, 8192, 10816, 11384, 13312, 18499, 21632, 22768, 26624, 36998, 43264, 45536, 53248, 73996, 86528, 91072, 106496, 147992, 173056, 182144, 240487, 295984, 346112, 364288, 480974, 591968, 692224, 728576, 961948, 1183936, 1384448, 1457152, 1923896, 2367872, 2914304, 3847792, 4735744, 5828608, 7695584, 9471488, 11657216, 15391168, 18942976, 30782336, 37885952, 61564672, 75771904, 123129344, 151543808, 246258688, 492517376, 985034752, 1970069504]

約数ペア:

[(1, 1970069504), (2, 985034752), (4, 492517376), (8, 246258688), (13, 151543808), (16, 123129344), (26, 75771904), (32, 61564672), (52, 37885952), (64, 30782336), (104, 18942976), (128, 15391168), (169, 11657216), (208, 9471488), (256, 7695584), (338, 5828608), (416, 4735744), (512, 3847792), (676, 2914304), (832, 2367872), (1024, 1923896), (1352, 1457152), (1423, 1384448), (1664, 1183936), (2048, 961948), (2704, 728576), (2846, 692224), (3328, 591968), (4096, 480974), (5408, 364288), (5692, 346112), (6656, 295984), (8192, 240487), (10816, 182144), (11384, 173056), (13312, 147992), (18499, 106496), (21632, 91072), (22768, 86528), (26624, 73996), (36998, 53248), (43264, 45536)]