47837728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 101896704

約数和(自身を除く): 54058976

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 1871, 3196, 3742, 6392, 7484, 12784, 14968, 25568, 29936, 31807, 59872, 63614, 87937, 127228, 175874, 254456, 351748, 508912, 703496, 1017824, 1406992, 1494929, 2813984, 2989858, 5979716, 11959432, 23918864, 47837728]

約数ペア:

[(1, 47837728), (2, 23918864), (4, 11959432), (8, 5979716), (16, 2989858), (17, 2813984), (32, 1494929), (34, 1406992), (47, 1017824), (68, 703496), (94, 508912), (136, 351748), (188, 254456), (272, 175874), (376, 127228), (544, 87937), (752, 63614), (799, 59872), (1504, 31807), (1598, 29936), (1871, 25568), (3196, 14968), (3742, 12784), (6392, 7484)]