21715396752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{1811}}^1$

素因数の和:2237

約数の個数: 160

約数和(自身を含む): 64882704384

約数和(自身を除く): 43167307632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 281, 336, 381, 508, 562, 762, 843, 889, 1016, 1124, 1524, 1686, 1778, 1811, 1967, 2032, 2248, 2667, 3048, 3372, 3556, 3622, 3934, 4496, 5334, 5433, 5901, 6096, 6744, 7112, 7244, 7868, 10668, 10866, 11802, 12677, 13488, 14224, 14488, 15736, 21336, 21732, 23604, 25354, 28976, 31472, 35687, 38031, 42672, 43464, 47208, 50708, 71374, 76062, 86928, 94416, 101416, 107061, 142748, 152124, 202832, 214122, 229997, 249809, 285496, 304248, 428244, 459994, 499618, 508891, 570992, 608496, 689991, 749427, 856488, 919988, 999236, 1017782, 1379982, 1498854, 1526673, 1609979, 1712976, 1839976, 1998472, 2035564, 2759964, 2997708, 3053346, 3219958, 3562237, 3679952, 3996944, 4071128, 4829937, 5519928, 5995416, 6106692, 6439916, 7124474, 8142256, 9659874, 10686711, 11039856, 11990832, 12213384, 12879832, 14248948, 19319748, 21373422, 24426768, 25759664, 28497896, 38639496, 42746844, 56995792, 64629157, 77278992, 85493688, 129258314, 170987376, 193887471, 258516628, 387774942, 452404099, 517033256, 775549884, 904808198, 1034066512, 1357212297, 1551099768, 1809616396, 2714424594, 3102199536, 3619232792, 5428849188, 7238465584, 10857698376, 21715396752]

約数ペア:

[(1, 21715396752), (2, 10857698376), (3, 7238465584), (4, 5428849188), (6, 3619232792), (7, 3102199536), (8, 2714424594), (12, 1809616396), (14, 1551099768), (16, 1357212297), (21, 1034066512), (24, 904808198), (28, 775549884), (42, 517033256), (48, 452404099), (56, 387774942), (84, 258516628), (112, 193887471), (127, 170987376), (168, 129258314), (254, 85493688), (281, 77278992), (336, 64629157), (381, 56995792), (508, 42746844), (562, 38639496), (762, 28497896), (843, 25759664), (889, 24426768), (1016, 21373422), (1124, 19319748), (1524, 14248948), (1686, 12879832), (1778, 12213384), (1811, 11990832), (1967, 11039856), (2032, 10686711), (2248, 9659874), (2667, 8142256), (3048, 7124474), (3372, 6439916), (3556, 6106692), (3622, 5995416), (3934, 5519928), (4496, 4829937), (5334, 4071128), (5433, 3996944), (5901, 3679952), (6096, 3562237), (6744, 3219958), (7112, 3053346), (7244, 2997708), (7868, 2759964), (10668, 2035564), (10866, 1998472), (11802, 1839976), (12677, 1712976), (13488, 1609979), (14224, 1526673), (14488, 1498854), (15736, 1379982), (21336, 1017782), (21732, 999236), (23604, 919988), (25354, 856488), (28976, 749427), (31472, 689991), (35687, 608496), (38031, 570992), (42672, 508891), (43464, 499618), (47208, 459994), (50708, 428244), (71374, 304248), (76062, 285496), (86928, 249809), (94416, 229997), (101416, 214122), (107061, 202832), (142748, 152124)]