8889439696

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{17123}}^1$

素因数の和:17659

約数の個数: 40

約数和(自身を含む): 17505111744

約数和(自身を除く): 8615672048

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 457, 568, 914, 1136, 1828, 3656, 7312, 17123, 32447, 34246, 64894, 68492, 129788, 136984, 259576, 273968, 519152, 1215733, 2431466, 4862932, 7825211, 9725864, 15650422, 19451728, 31300844, 62601688, 125203376, 555589981, 1111179962, 2222359924, 4444719848, 8889439696]

約数ペア:

[(1, 8889439696), (2, 4444719848), (4, 2222359924), (8, 1111179962), (16, 555589981), (71, 125203376), (142, 62601688), (284, 31300844), (457, 19451728), (568, 15650422), (914, 9725864), (1136, 7825211), (1828, 4862932), (3656, 2431466), (7312, 1215733), (17123, 519152), (32447, 273968), (34246, 259576), (64894, 136984), (68492, 129788)]