18917386176

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{6761}}^1$

素因数の和:6867

約数の個数: 224

約数和(自身を含む): 57709612800

約数和(自身を除く): 38792226624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 59, 64, 76, 78, 96, 104, 114, 118, 152, 156, 177, 192, 208, 228, 236, 247, 304, 312, 354, 416, 456, 472, 494, 608, 624, 708, 741, 767, 832, 912, 944, 988, 1121, 1216, 1248, 1416, 1482, 1534, 1824, 1888, 1976, 2242, 2301, 2496, 2832, 2964, 3068, 3363, 3648, 3776, 3952, 4484, 4602, 5664, 5928, 6136, 6726, 6761, 7904, 8968, 9204, 11328, 11856, 12272, 13452, 13522, 14573, 15808, 17936, 18408, 20283, 23712, 24544, 26904, 27044, 29146, 35872, 36816, 40566, 43719, 47424, 49088, 53808, 54088, 58292, 71744, 73632, 81132, 87438, 87893, 107616, 108176, 116584, 128459, 147264, 162264, 174876, 175786, 215232, 216352, 233168, 256918, 263679, 324528, 349752, 351572, 385377, 398899, 432704, 466336, 513836, 527358, 649056, 699504, 703144, 770754, 797798, 932672, 1027672, 1054716, 1196697, 1298112, 1399008, 1406288, 1541508, 1595596, 1669967, 2055344, 2109432, 2393394, 2798016, 2812576, 3083016, 3191192, 3339934, 4110688, 4218864, 4786788, 5009901, 5185687, 5625152, 6166032, 6382384, 6679868, 7579081, 8221376, 8437728, 9573576, 10019802, 10371374, 12332064, 12764768, 13359736, 15158162, 15557061, 16875456, 19147152, 20039604, 20742748, 22737243, 24664128, 25529536, 26719472, 30316324, 31114122, 38294304, 40079208, 41485496, 45474486, 53438944, 60632648, 62228244, 76588608, 80158416, 82970992, 90948972, 98528053, 106877888, 121265296, 124456488, 160316832, 165941984, 181897944, 197056106, 242530592, 248912976, 295584159, 320633664, 331883968, 363795888, 394112212, 485061184, 497825952, 591168318, 727591776, 788224424, 995651904, 1182336636, 1455183552, 1576448848, 2364673272, 3152897696, 4729346544, 6305795392, 9458693088, 18917386176]

約数ペア:

[(1, 18917386176), (2, 9458693088), (3, 6305795392), (4, 4729346544), (6, 3152897696), (8, 2364673272), (12, 1576448848), (13, 1455183552), (16, 1182336636), (19, 995651904), (24, 788224424), (26, 727591776), (32, 591168318), (38, 497825952), (39, 485061184), (48, 394112212), (52, 363795888), (57, 331883968), (59, 320633664), (64, 295584159), (76, 248912976), (78, 242530592), (96, 197056106), (104, 181897944), (114, 165941984), (118, 160316832), (152, 124456488), (156, 121265296), (177, 106877888), (192, 98528053), (208, 90948972), (228, 82970992), (236, 80158416), (247, 76588608), (304, 62228244), (312, 60632648), (354, 53438944), (416, 45474486), (456, 41485496), (472, 40079208), (494, 38294304), (608, 31114122), (624, 30316324), (708, 26719472), (741, 25529536), (767, 24664128), (832, 22737243), (912, 20742748), (944, 20039604), (988, 19147152), (1121, 16875456), (1216, 15557061), (1248, 15158162), (1416, 13359736), (1482, 12764768), (1534, 12332064), (1824, 10371374), (1888, 10019802), (1976, 9573576), (2242, 8437728), (2301, 8221376), (2496, 7579081), (2832, 6679868), (2964, 6382384), (3068, 6166032), (3363, 5625152), (3648, 5185687), (3776, 5009901), (3952, 4786788), (4484, 4218864), (4602, 4110688), (5664, 3339934), (5928, 3191192), (6136, 3083016), (6726, 2812576), (6761, 2798016), (7904, 2393394), (8968, 2109432), (9204, 2055344), (11328, 1669967), (11856, 1595596), (12272, 1541508), (13452, 1406288), (13522, 1399008), (14573, 1298112), (15808, 1196697), (17936, 1054716), (18408, 1027672), (20283, 932672), (23712, 797798), (24544, 770754), (26904, 703144), (27044, 699504), (29146, 649056), (35872, 527358), (36816, 513836), (40566, 466336), (43719, 432704), (47424, 398899), (49088, 385377), (53808, 351572), (54088, 349752), (58292, 324528), (71744, 263679), (73632, 256918), (81132, 233168), (87438, 216352), (87893, 215232), (107616, 175786), (108176, 174876), (116584, 162264), (128459, 147264)]