15205593986

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{2897}}^1$

素因数の和:3008

約数の個数: 72

約数和(自身を含む): 26856270252

約数和(自身を除く): 11650676266

約数列:

[1, 2, 11, 22, 23, 41, 46, 82, 121, 242, 253, 451, 506, 529, 902, 943, 1058, 1886, 2783, 2897, 4961, 5566, 5794, 5819, 9922, 10373, 11638, 20746, 21689, 31867, 43378, 63734, 64009, 66631, 114103, 118777, 128018, 133262, 228206, 237554, 238579, 350537, 477158, 701074, 732941, 1306547, 1465882, 1532513, 2613094, 2624369, 2731871, 3065026, 5248738, 5463742, 8062351, 14372017, 16124702, 16857643, 28744034, 30050581, 33715286, 60101162, 62833033, 125666066, 185434073, 330556391, 370868146, 661112782, 691163363, 1382326726, 7602796993, 15205593986]

約数ペア:

[(1, 15205593986), (2, 7602796993), (11, 1382326726), (22, 691163363), (23, 661112782), (41, 370868146), (46, 330556391), (82, 185434073), (121, 125666066), (242, 62833033), (253, 60101162), (451, 33715286), (506, 30050581), (529, 28744034), (902, 16857643), (943, 16124702), (1058, 14372017), (1886, 8062351), (2783, 5463742), (2897, 5248738), (4961, 3065026), (5566, 2731871), (5794, 2624369), (5819, 2613094), (9922, 1532513), (10373, 1465882), (11638, 1306547), (20746, 732941), (21689, 701074), (31867, 477158), (43378, 350537), (63734, 238579), (64009, 237554), (66631, 228206), (114103, 133262), (118777, 128018)]