16727144

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 38400000

約数和(自身を除く): 21672856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 152, 158, 199, 266, 316, 398, 532, 553, 632, 796, 1064, 1106, 1393, 1501, 1592, 2212, 2786, 3002, 3781, 4424, 5572, 6004, 7562, 10507, 11144, 12008, 15124, 15721, 21014, 26467, 30248, 31442, 42028, 52934, 62884, 84056, 105868, 110047, 125768, 211736, 220094, 298699, 440188, 597398, 880376, 1194796, 2090893, 2389592, 4181786, 8363572, 16727144]

約数ペア:

[(1, 16727144), (2, 8363572), (4, 4181786), (7, 2389592), (8, 2090893), (14, 1194796), (19, 880376), (28, 597398), (38, 440188), (56, 298699), (76, 220094), (79, 211736), (133, 125768), (152, 110047), (158, 105868), (199, 84056), (266, 62884), (316, 52934), (398, 42028), (532, 31442), (553, 30248), (632, 26467), (796, 21014), (1064, 15721), (1106, 15124), (1393, 12008), (1501, 11144), (1592, 10507), (2212, 7562), (2786, 6004), (3002, 5572), (3781, 4424)]