2103707968

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{36809}}^1$

素因数の和:36887

約数の個数: 56

約数和(自身を含む): 4487875200

約数和(自身を除く): 2384167232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1216, 1504, 1786, 3008, 3572, 7144, 14288, 28576, 36809, 57152, 73618, 147236, 294472, 588944, 699371, 1177888, 1398742, 1730023, 2355776, 2797484, 3460046, 5594968, 6920092, 11189936, 13840184, 22379872, 27680368, 32870437, 44759744, 55360736, 65740874, 110721472, 131481748, 262963496, 525926992, 1051853984, 2103707968]

約数ペア:

[(1, 2103707968), (2, 1051853984), (4, 525926992), (8, 262963496), (16, 131481748), (19, 110721472), (32, 65740874), (38, 55360736), (47, 44759744), (64, 32870437), (76, 27680368), (94, 22379872), (152, 13840184), (188, 11189936), (304, 6920092), (376, 5594968), (608, 3460046), (752, 2797484), (893, 2355776), (1216, 1730023), (1504, 1398742), (1786, 1177888), (3008, 699371), (3572, 588944), (7144, 294472), (14288, 147236), (28576, 73618), (36809, 57152)]