1868121216

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1691

約数の個数: 192

約数和(自身を含む): 5866224000

約数和(自身を除く): 3998102784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 79, 96, 104, 117, 128, 144, 156, 158, 192, 208, 234, 237, 288, 312, 316, 384, 416, 468, 474, 576, 624, 632, 711, 832, 936, 948, 1027, 1152, 1248, 1264, 1422, 1579, 1664, 1872, 1896, 2054, 2496, 2528, 2844, 3081, 3158, 3744, 3792, 4108, 4737, 4992, 5056, 5688, 6162, 6316, 7488, 7584, 8216, 9243, 9474, 10112, 11376, 12324, 12632, 14211, 14976, 15168, 16432, 18486, 18948, 20527, 22752, 24648, 25264, 28422, 30336, 32864, 36972, 37896, 41054, 45504, 49296, 50528, 56844, 61581, 65728, 73944, 75792, 82108, 91008, 98592, 101056, 113688, 123162, 124741, 131456, 147888, 151584, 164216, 184743, 197184, 202112, 227376, 246324, 249482, 295776, 303168, 328432, 369486, 374223, 394368, 454752, 492648, 498964, 591552, 606336, 656864, 738972, 748446, 909504, 985296, 997928, 1122669, 1183104, 1313728, 1477944, 1496892, 1621633, 1819008, 1970592, 1995856, 2245338, 2627456, 2955888, 2993784, 3243266, 3941184, 3991712, 4490676, 4864899, 5911776, 5987568, 6486532, 7882368, 7983424, 8981352, 9729798, 11823552, 11975136, 12973064, 14594697, 15966848, 17962704, 19459596, 23647104, 23950272, 25946128, 29189394, 35925408, 38919192, 47900544, 51892256, 58378788, 71850816, 77838384, 103784512, 116757576, 143701632, 155676768, 207569024, 233515152, 311353536, 467030304, 622707072, 934060608, 1868121216]

約数ペア:

[(1, 1868121216), (2, 934060608), (3, 622707072), (4, 467030304), (6, 311353536), (8, 233515152), (9, 207569024), (12, 155676768), (13, 143701632), (16, 116757576), (18, 103784512), (24, 77838384), (26, 71850816), (32, 58378788), (36, 51892256), (39, 47900544), (48, 38919192), (52, 35925408), (64, 29189394), (72, 25946128), (78, 23950272), (79, 23647104), (96, 19459596), (104, 17962704), (117, 15966848), (128, 14594697), (144, 12973064), (156, 11975136), (158, 11823552), (192, 9729798), (208, 8981352), (234, 7983424), (237, 7882368), (288, 6486532), (312, 5987568), (316, 5911776), (384, 4864899), (416, 4490676), (468, 3991712), (474, 3941184), (576, 3243266), (624, 2993784), (632, 2955888), (711, 2627456), (832, 2245338), (936, 1995856), (948, 1970592), (1027, 1819008), (1152, 1621633), (1248, 1496892), (1264, 1477944), (1422, 1313728), (1579, 1183104), (1664, 1122669), (1872, 997928), (1896, 985296), (2054, 909504), (2496, 748446), (2528, 738972), (2844, 656864), (3081, 606336), (3158, 591552), (3744, 498964), (3792, 492648), (4108, 454752), (4737, 394368), (4992, 374223), (5056, 369486), (5688, 328432), (6162, 303168), (6316, 295776), (7488, 249482), (7584, 246324), (8216, 227376), (9243, 202112), (9474, 197184), (10112, 184743), (11376, 164216), (12324, 151584), (12632, 147888), (14211, 131456), (14976, 124741), (15168, 123162), (16432, 113688), (18486, 101056), (18948, 98592), (20527, 91008), (22752, 82108), (24648, 75792), (25264, 73944), (28422, 65728), (30336, 61581), (32864, 56844), (36972, 50528), (37896, 49296), (41054, 45504)]