18438546048

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6271}}^1$

素因数の和:6351

約数の個数: 256

約数和(自身を含む): 57321062400

約数和(自身を除く): 38882516352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 64, 76, 78, 93, 96, 104, 114, 124, 128, 152, 156, 186, 192, 208, 228, 247, 248, 304, 312, 372, 384, 403, 416, 456, 494, 496, 589, 608, 624, 741, 744, 806, 832, 912, 988, 992, 1178, 1209, 1216, 1248, 1482, 1488, 1612, 1664, 1767, 1824, 1976, 1984, 2356, 2418, 2432, 2496, 2964, 2976, 3224, 3534, 3648, 3952, 3968, 4712, 4836, 4992, 5928, 5952, 6271, 6448, 7068, 7296, 7657, 7904, 9424, 9672, 11856, 11904, 12542, 12896, 14136, 15314, 15808, 18813, 18848, 19344, 22971, 23712, 25084, 25792, 28272, 30628, 31616, 37626, 37696, 38688, 45942, 47424, 50168, 51584, 56544, 61256, 75252, 75392, 77376, 81523, 91884, 94848, 100336, 113088, 119149, 122512, 150504, 154752, 163046, 183768, 194401, 200672, 226176, 238298, 244569, 245024, 301008, 326092, 357447, 367536, 388802, 401344, 476596, 489138, 490048, 583203, 602016, 652184, 714894, 735072, 777604, 802688, 953192, 978276, 980096, 1166406, 1204032, 1304368, 1429788, 1470144, 1548937, 1555208, 1906384, 1956552, 2332812, 2408064, 2527213, 2608736, 2859576, 2940288, 3097874, 3110416, 3693619, 3812768, 3913104, 4646811, 4665624, 5054426, 5217472, 5719152, 6195748, 6220832, 7387238, 7581639, 7625536, 7826208, 9293622, 9331248, 10108852, 10434944, 11080857, 11438304, 12391496, 12441664, 14774476, 15163278, 15251072, 15652416, 18587244, 18662496, 20217704, 22161714, 22876608, 24782992, 24883328, 29548952, 30326556, 31304832, 37174488, 37324992, 40435408, 44323428, 45753216, 48017047, 49565984, 59097904, 60653112, 74348976, 74649984, 80870816, 88646856, 96034094, 99131968, 118195808, 121306224, 144051141, 148697952, 161741632, 177293712, 192068188, 198263936, 236391616, 242612448, 288102282, 297395904, 323483264, 354587424, 384136376, 472783232, 485224896, 576204564, 594791808, 709174848, 768272752, 970449792, 1152409128, 1418349696, 1536545504, 2304818256, 3073091008, 4609636512, 6146182016, 9219273024, 18438546048]

約数ペア:

[(1, 18438546048), (2, 9219273024), (3, 6146182016), (4, 4609636512), (6, 3073091008), (8, 2304818256), (12, 1536545504), (13, 1418349696), (16, 1152409128), (19, 970449792), (24, 768272752), (26, 709174848), (31, 594791808), (32, 576204564), (38, 485224896), (39, 472783232), (48, 384136376), (52, 354587424), (57, 323483264), (62, 297395904), (64, 288102282), (76, 242612448), (78, 236391616), (93, 198263936), (96, 192068188), (104, 177293712), (114, 161741632), (124, 148697952), (128, 144051141), (152, 121306224), (156, 118195808), (186, 99131968), (192, 96034094), (208, 88646856), (228, 80870816), (247, 74649984), (248, 74348976), (304, 60653112), (312, 59097904), (372, 49565984), (384, 48017047), (403, 45753216), (416, 44323428), (456, 40435408), (494, 37324992), (496, 37174488), (589, 31304832), (608, 30326556), (624, 29548952), (741, 24883328), (744, 24782992), (806, 22876608), (832, 22161714), (912, 20217704), (988, 18662496), (992, 18587244), (1178, 15652416), (1209, 15251072), (1216, 15163278), (1248, 14774476), (1482, 12441664), (1488, 12391496), (1612, 11438304), (1664, 11080857), (1767, 10434944), (1824, 10108852), (1976, 9331248), (1984, 9293622), (2356, 7826208), (2418, 7625536), (2432, 7581639), (2496, 7387238), (2964, 6220832), (2976, 6195748), (3224, 5719152), (3534, 5217472), (3648, 5054426), (3952, 4665624), (3968, 4646811), (4712, 3913104), (4836, 3812768), (4992, 3693619), (5928, 3110416), (5952, 3097874), (6271, 2940288), (6448, 2859576), (7068, 2608736), (7296, 2527213), (7657, 2408064), (7904, 2332812), (9424, 1956552), (9672, 1906384), (11856, 1555208), (11904, 1548937), (12542, 1470144), (12896, 1429788), (14136, 1304368), (15314, 1204032), (15808, 1166406), (18813, 980096), (18848, 978276), (19344, 953192), (22971, 802688), (23712, 777604), (25084, 735072), (25792, 714894), (28272, 652184), (30628, 602016), (31616, 583203), (37626, 490048), (37696, 489138), (38688, 476596), (45942, 401344), (47424, 388802), (50168, 367536), (51584, 357447), (56544, 326092), (61256, 301008), (75252, 245024), (75392, 244569), (77376, 238298), (81523, 226176), (91884, 200672), (94848, 194401), (100336, 183768), (113088, 163046), (119149, 154752), (122512, 150504)]