1916667648

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5167}}^1$

素因数の和:5219

約数の個数: 216

約数和(自身を含む): 6591556608

約数和(自身を除く): 4674888960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 552, 576, 644, 672, 736, 768, 828, 896, 966, 1008, 1104, 1152, 1288, 1344, 1449, 1472, 1656, 1792, 1932, 2016, 2208, 2304, 2576, 2688, 2898, 2944, 3312, 3864, 4032, 4416, 5152, 5167, 5376, 5796, 5888, 6624, 7728, 8064, 8832, 10304, 10334, 11592, 13248, 15456, 15501, 16128, 17664, 20608, 20668, 23184, 26496, 30912, 31002, 36169, 41216, 41336, 46368, 46503, 52992, 61824, 62004, 72338, 82672, 92736, 93006, 108507, 118841, 123648, 124008, 144676, 165344, 185472, 186012, 217014, 237682, 248016, 289352, 325521, 330688, 356523, 370944, 372024, 434028, 475364, 496032, 578704, 651042, 661376, 713046, 744048, 831887, 868056, 950728, 992064, 1069569, 1157408, 1302084, 1322752, 1426092, 1488096, 1663774, 1736112, 1901456, 1984128, 2139138, 2314816, 2495661, 2604168, 2852184, 2976192, 3327548, 3472224, 3802912, 3968256, 4278276, 4629632, 4991322, 5208336, 5704368, 5952384, 6655096, 6944448, 7486983, 7605824, 8556552, 9259264, 9982644, 10416672, 11408736, 11904768, 13310192, 13888896, 14973966, 15211648, 17113104, 19965288, 20833344, 22817472, 26620384, 27777792, 29947932, 30423296, 34226208, 39930576, 41666688, 45634944, 53240768, 59895864, 68452416, 79861152, 83333376, 91269888, 106481536, 119791728, 136904832, 159722304, 212963072, 239583456, 273809664, 319444608, 479166912, 638889216, 958333824, 1916667648]

約数ペア:

[(1, 1916667648), (2, 958333824), (3, 638889216), (4, 479166912), (6, 319444608), (7, 273809664), (8, 239583456), (9, 212963072), (12, 159722304), (14, 136904832), (16, 119791728), (18, 106481536), (21, 91269888), (23, 83333376), (24, 79861152), (28, 68452416), (32, 59895864), (36, 53240768), (42, 45634944), (46, 41666688), (48, 39930576), (56, 34226208), (63, 30423296), (64, 29947932), (69, 27777792), (72, 26620384), (84, 22817472), (92, 20833344), (96, 19965288), (112, 17113104), (126, 15211648), (128, 14973966), (138, 13888896), (144, 13310192), (161, 11904768), (168, 11408736), (184, 10416672), (192, 9982644), (207, 9259264), (224, 8556552), (252, 7605824), (256, 7486983), (276, 6944448), (288, 6655096), (322, 5952384), (336, 5704368), (368, 5208336), (384, 4991322), (414, 4629632), (448, 4278276), (483, 3968256), (504, 3802912), (552, 3472224), (576, 3327548), (644, 2976192), (672, 2852184), (736, 2604168), (768, 2495661), (828, 2314816), (896, 2139138), (966, 1984128), (1008, 1901456), (1104, 1736112), (1152, 1663774), (1288, 1488096), (1344, 1426092), (1449, 1322752), (1472, 1302084), (1656, 1157408), (1792, 1069569), (1932, 992064), (2016, 950728), (2208, 868056), (2304, 831887), (2576, 744048), (2688, 713046), (2898, 661376), (2944, 651042), (3312, 578704), (3864, 496032), (4032, 475364), (4416, 434028), (5152, 372024), (5167, 370944), (5376, 356523), (5796, 330688), (5888, 325521), (6624, 289352), (7728, 248016), (8064, 237682), (8832, 217014), (10304, 186012), (10334, 185472), (11592, 165344), (13248, 144676), (15456, 124008), (15501, 123648), (16128, 118841), (17664, 108507), (20608, 93006), (20668, 92736), (23184, 82672), (26496, 72338), (30912, 62004), (31002, 61824), (36169, 52992), (41216, 46503), (41336, 46368)]