2189824

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 80

約数和(自身を含む): 5499648

約数和(自身を除く): 3309824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 91, 94, 104, 112, 128, 182, 188, 208, 224, 256, 329, 364, 376, 416, 448, 512, 611, 658, 728, 752, 832, 896, 1222, 1316, 1456, 1504, 1664, 1792, 2444, 2632, 2912, 3008, 3328, 3584, 4277, 4888, 5264, 5824, 6016, 6656, 8554, 9776, 10528, 11648, 12032, 17108, 19552, 21056, 23296, 24064, 34216, 39104, 42112, 46592, 68432, 78208, 84224, 136864, 156416, 168448, 273728, 312832, 547456, 1094912, 2189824]

約数ペア:

[(1, 2189824), (2, 1094912), (4, 547456), (7, 312832), (8, 273728), (13, 168448), (14, 156416), (16, 136864), (26, 84224), (28, 78208), (32, 68432), (47, 46592), (52, 42112), (56, 39104), (64, 34216), (91, 24064), (94, 23296), (104, 21056), (112, 19552), (128, 17108), (182, 12032), (188, 11648), (208, 10528), (224, 9776), (256, 8554), (329, 6656), (364, 6016), (376, 5824), (416, 5264), (448, 4888), (512, 4277), (611, 3584), (658, 3328), (728, 3008), (752, 2912), (832, 2632), (896, 2444), (1222, 1792), (1316, 1664), (1456, 1504)]