21498948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{35129}}^1$

素因数の和:35156

約数の個数: 36

約数和(自身を含む): 57542940

約数和(自身を除く): 36043992

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 35129, 70258, 105387, 140516, 210774, 316161, 421548, 597193, 632322, 1194386, 1264644, 1791579, 2388772, 3583158, 5374737, 7166316, 10749474, 21498948]

約数ペア:

[(1, 21498948), (2, 10749474), (3, 7166316), (4, 5374737), (6, 3583158), (9, 2388772), (12, 1791579), (17, 1264644), (18, 1194386), (34, 632322), (36, 597193), (51, 421548), (68, 316161), (102, 210774), (153, 140516), (204, 105387), (306, 70258), (612, 35129)]