15678969318

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{1973}}^1\times {\mathrm{2963}}^1$

素因数の和:5093

約数の個数: 48

約数和(自身を含む): 34227975600

約数和(自身を除く): 18549006282

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 1973, 2682, 2963, 3946, 5919, 5926, 8889, 11838, 17757, 17778, 26667, 35514, 53334, 293977, 441487, 587954, 881931, 882974, 1324461, 1763862, 2645793, 2648922, 3973383, 5291586, 5845999, 7946766, 11691998, 17537997, 35075994, 52613991, 105227982, 871053851, 1742107702, 2613161553, 5226323106, 7839484659, 15678969318]

約数ペア:

[(1, 15678969318), (2, 7839484659), (3, 5226323106), (6, 2613161553), (9, 1742107702), (18, 871053851), (149, 105227982), (298, 52613991), (447, 35075994), (894, 17537997), (1341, 11691998), (1973, 7946766), (2682, 5845999), (2963, 5291586), (3946, 3973383), (5919, 2648922), (5926, 2645793), (8889, 1763862), (11838, 1324461), (17757, 882974), (17778, 881931), (26667, 587954), (35514, 441487), (53334, 293977)]