16886912

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 39363840

約数和(自身を除く): 22476928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 401, 448, 658, 752, 802, 896, 1316, 1504, 1604, 2632, 2807, 3008, 3208, 5264, 5614, 6016, 6416, 10528, 11228, 12832, 18847, 21056, 22456, 25664, 37694, 42112, 44912, 51328, 75388, 89824, 131929, 150776, 179648, 263858, 301552, 359296, 527716, 603104, 1055432, 1206208, 2110864, 2412416, 4221728, 8443456, 16886912]

約数ペア:

[(1, 16886912), (2, 8443456), (4, 4221728), (7, 2412416), (8, 2110864), (14, 1206208), (16, 1055432), (28, 603104), (32, 527716), (47, 359296), (56, 301552), (64, 263858), (94, 179648), (112, 150776), (128, 131929), (188, 89824), (224, 75388), (329, 51328), (376, 44912), (401, 42112), (448, 37694), (658, 25664), (752, 22456), (802, 21056), (896, 18847), (1316, 12832), (1504, 11228), (1604, 10528), (2632, 6416), (2807, 6016), (3008, 5614), (3208, 5264)]