21514656

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{13183}}^1$

素因数の和:13213

約数の個数: 48

約数和(自身を含む): 59802624

約数和(自身を除く): 38287968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 13183, 26366, 39549, 52732, 79098, 105464, 158196, 210928, 224111, 316392, 421856, 448222, 632784, 672333, 896444, 1265568, 1344666, 1792888, 2689332, 3585776, 5378664, 7171552, 10757328, 21514656]

約数ペア:

[(1, 21514656), (2, 10757328), (3, 7171552), (4, 5378664), (6, 3585776), (8, 2689332), (12, 1792888), (16, 1344666), (17, 1265568), (24, 896444), (32, 672333), (34, 632784), (48, 448222), (51, 421856), (68, 316392), (96, 224111), (102, 210928), (136, 158196), (204, 105464), (272, 79098), (408, 52732), (544, 39549), (816, 26366), (1632, 13183)]