15693854444

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 27989031840

約数和(自身を除く): 12295177396

約数列:

[1, 2, 4, 109, 193, 218, 386, 421, 436, 443, 772, 842, 886, 1684, 1772, 21037, 42074, 45889, 48287, 81253, 84148, 85499, 91778, 96574, 162506, 170998, 183556, 186503, 193148, 325012, 341996, 373006, 746012, 8856577, 9319391, 17713154, 18638782, 20328827, 35426308, 35995079, 37277564, 40657654, 71990158, 81315308, 143980316, 3923463611, 7846927222, 15693854444]

約数ペア:

[(1, 15693854444), (2, 7846927222), (4, 3923463611), (109, 143980316), (193, 81315308), (218, 71990158), (386, 40657654), (421, 37277564), (436, 35995079), (443, 35426308), (772, 20328827), (842, 18638782), (886, 17713154), (1684, 9319391), (1772, 8856577), (21037, 746012), (42074, 373006), (45889, 341996), (48287, 325012), (81253, 193148), (84148, 186503), (85499, 183556), (91778, 170998), (96574, 162506)]