12820752

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 180

約数和(自身を含む): 44104320

約数和(自身を除く): 31283568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 49, 56, 63, 69, 72, 79, 84, 92, 98, 112, 126, 138, 144, 147, 158, 161, 168, 184, 196, 207, 237, 252, 276, 294, 316, 322, 336, 368, 392, 414, 441, 474, 483, 504, 552, 553, 588, 632, 644, 711, 784, 828, 882, 948, 966, 1008, 1104, 1106, 1127, 1176, 1264, 1288, 1422, 1449, 1656, 1659, 1764, 1817, 1896, 1932, 2212, 2254, 2352, 2576, 2844, 2898, 3312, 3318, 3381, 3528, 3634, 3792, 3864, 3871, 4424, 4508, 4977, 5451, 5688, 5796, 6636, 6762, 7056, 7268, 7728, 7742, 8848, 9016, 9954, 10143, 10902, 11376, 11592, 11613, 12719, 13272, 13524, 14536, 15484, 16353, 18032, 19908, 20286, 21804, 23184, 23226, 25438, 26544, 27048, 29072, 30968, 32706, 34839, 38157, 39816, 40572, 43608, 46452, 50876, 54096, 61936, 65412, 69678, 76314, 79632, 81144, 87216, 89033, 92904, 101752, 114471, 130824, 139356, 152628, 162288, 178066, 185808, 203504, 228942, 261648, 267099, 278712, 305256, 356132, 457884, 534198, 557424, 610512, 712264, 801297, 915768, 1068396, 1424528, 1602594, 1831536, 2136792, 3205188, 4273584, 6410376, 12820752]

約数ペア:

[(1, 12820752), (2, 6410376), (3, 4273584), (4, 3205188), (6, 2136792), (7, 1831536), (8, 1602594), (9, 1424528), (12, 1068396), (14, 915768), (16, 801297), (18, 712264), (21, 610512), (23, 557424), (24, 534198), (28, 457884), (36, 356132), (42, 305256), (46, 278712), (48, 267099), (49, 261648), (56, 228942), (63, 203504), (69, 185808), (72, 178066), (79, 162288), (84, 152628), (92, 139356), (98, 130824), (112, 114471), (126, 101752), (138, 92904), (144, 89033), (147, 87216), (158, 81144), (161, 79632), (168, 76314), (184, 69678), (196, 65412), (207, 61936), (237, 54096), (252, 50876), (276, 46452), (294, 43608), (316, 40572), (322, 39816), (336, 38157), (368, 34839), (392, 32706), (414, 30968), (441, 29072), (474, 27048), (483, 26544), (504, 25438), (552, 23226), (553, 23184), (588, 21804), (632, 20286), (644, 19908), (711, 18032), (784, 16353), (828, 15484), (882, 14536), (948, 13524), (966, 13272), (1008, 12719), (1104, 11613), (1106, 11592), (1127, 11376), (1176, 10902), (1264, 10143), (1288, 9954), (1422, 9016), (1449, 8848), (1656, 7742), (1659, 7728), (1764, 7268), (1817, 7056), (1896, 6762), (1932, 6636), (2212, 5796), (2254, 5688), (2352, 5451), (2576, 4977), (2844, 4508), (2898, 4424), (3312, 3871), (3318, 3864), (3381, 3792), (3528, 3634)]