16511152

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7759}}^1$

素因数の和:7793

約数の個数: 40

約数和(自身を含む): 38489600

約数和(自身を除く): 21978448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 7759, 15518, 31036, 54313, 62072, 108626, 124144, 147421, 217252, 294842, 434504, 589684, 869008, 1031947, 1179368, 2063894, 2358736, 4127788, 8255576, 16511152]

約数ペア:

[(1, 16511152), (2, 8255576), (4, 4127788), (7, 2358736), (8, 2063894), (14, 1179368), (16, 1031947), (19, 869008), (28, 589684), (38, 434504), (56, 294842), (76, 217252), (112, 147421), (133, 124144), (152, 108626), (266, 62072), (304, 54313), (532, 31036), (1064, 15518), (2128, 7759)]