18996958848

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{6661}}^1$

素因数の和:7746

約数の個数: 128

約数和(自身を含む): 57732359040

約数和(自身を除く): 38735400192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1061, 1344, 2122, 2688, 3183, 4244, 6366, 6661, 7427, 8488, 12732, 13322, 14854, 16976, 19983, 22281, 25464, 26644, 29708, 33952, 39966, 44562, 46627, 50928, 53288, 59416, 67904, 79932, 89124, 93254, 101856, 106576, 118832, 135808, 139881, 159864, 178248, 186508, 203712, 213152, 237664, 279762, 319728, 356496, 373016, 407424, 426304, 475328, 559524, 639456, 712992, 746032, 852608, 950656, 1119048, 1278912, 1425984, 1492064, 2238096, 2557824, 2851968, 2984128, 4476192, 5968256, 7067321, 8952384, 14134642, 17904768, 21201963, 28269284, 42403926, 49471247, 56538568, 84807852, 98942494, 113077136, 148413741, 169615704, 197884988, 226154272, 296827482, 339231408, 395769976, 452308544, 593654964, 678462816, 791539952, 904617088, 1187309928, 1356925632, 1583079904, 2374619856, 2713851264, 3166159808, 4749239712, 6332319616, 9498479424, 18996958848]

約数ペア:

[(1, 18996958848), (2, 9498479424), (3, 6332319616), (4, 4749239712), (6, 3166159808), (7, 2713851264), (8, 2374619856), (12, 1583079904), (14, 1356925632), (16, 1187309928), (21, 904617088), (24, 791539952), (28, 678462816), (32, 593654964), (42, 452308544), (48, 395769976), (56, 339231408), (64, 296827482), (84, 226154272), (96, 197884988), (112, 169615704), (128, 148413741), (168, 113077136), (192, 98942494), (224, 84807852), (336, 56538568), (384, 49471247), (448, 42403926), (672, 28269284), (896, 21201963), (1061, 17904768), (1344, 14134642), (2122, 8952384), (2688, 7067321), (3183, 5968256), (4244, 4476192), (6366, 2984128), (6661, 2851968), (7427, 2557824), (8488, 2238096), (12732, 1492064), (13322, 1425984), (14854, 1278912), (16976, 1119048), (19983, 950656), (22281, 852608), (25464, 746032), (26644, 712992), (29708, 639456), (33952, 559524), (39966, 475328), (44562, 426304), (46627, 407424), (50928, 373016), (53288, 356496), (59416, 319728), (67904, 279762), (79932, 237664), (89124, 213152), (93254, 203712), (101856, 186508), (106576, 178248), (118832, 159864), (135808, 139881)]