2113181112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1973

約数の個数: 128

約数和(自身を含む): 6186240000

約数和(自身を除く): 4073058888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 89, 158, 168, 178, 237, 267, 316, 356, 474, 534, 553, 623, 632, 712, 948, 1068, 1106, 1246, 1659, 1789, 1869, 1896, 2136, 2212, 2492, 3318, 3578, 3738, 4424, 4984, 5367, 6636, 7031, 7156, 7476, 10734, 12523, 13272, 14062, 14312, 14952, 21093, 21468, 25046, 28124, 37569, 42186, 42936, 49217, 50092, 56248, 75138, 84372, 98434, 100184, 141331, 147651, 150276, 159221, 168744, 196868, 282662, 295302, 300552, 318442, 393736, 423993, 477663, 565324, 590604, 636884, 847986, 955326, 989317, 1114547, 1130648, 1181208, 1273768, 1695972, 1910652, 1978634, 2229094, 2967951, 3343641, 3391944, 3821304, 3957268, 4458188, 5935902, 6687282, 7914536, 8916376, 11871804, 12578459, 13374564, 23743608, 25156918, 26749128, 37735377, 50313836, 75470754, 88049213, 100627672, 150941508, 176098426, 264147639, 301883016, 352196852, 528295278, 704393704, 1056590556, 2113181112]

約数ペア:

[(1, 2113181112), (2, 1056590556), (3, 704393704), (4, 528295278), (6, 352196852), (7, 301883016), (8, 264147639), (12, 176098426), (14, 150941508), (21, 100627672), (24, 88049213), (28, 75470754), (42, 50313836), (56, 37735377), (79, 26749128), (84, 25156918), (89, 23743608), (158, 13374564), (168, 12578459), (178, 11871804), (237, 8916376), (267, 7914536), (316, 6687282), (356, 5935902), (474, 4458188), (534, 3957268), (553, 3821304), (623, 3391944), (632, 3343641), (712, 2967951), (948, 2229094), (1068, 1978634), (1106, 1910652), (1246, 1695972), (1659, 1273768), (1789, 1181208), (1869, 1130648), (1896, 1114547), (2136, 989317), (2212, 955326), (2492, 847986), (3318, 636884), (3578, 590604), (3738, 565324), (4424, 477663), (4984, 423993), (5367, 393736), (6636, 318442), (7031, 300552), (7156, 295302), (7476, 282662), (10734, 196868), (12523, 168744), (13272, 159221), (14062, 150276), (14312, 147651), (14952, 141331), (21093, 100184), (21468, 98434), (25046, 84372), (28124, 75138), (37569, 56248), (42186, 50092), (42936, 49217)]