18216931264

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 336

約数和(自身を含む): 47942357760

約数和(自身を除く): 29725426496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 31, 32, 34, 38, 56, 62, 64, 68, 76, 112, 119, 124, 131, 133, 136, 152, 217, 224, 238, 248, 262, 266, 272, 304, 323, 434, 448, 476, 496, 524, 527, 532, 544, 589, 608, 646, 868, 917, 952, 961, 992, 1048, 1054, 1064, 1088, 1178, 1216, 1292, 1736, 1834, 1904, 1922, 1984, 2096, 2108, 2128, 2227, 2261, 2356, 2489, 2584, 3472, 3668, 3689, 3808, 3844, 4061, 4123, 4192, 4216, 4256, 4454, 4522, 4712, 4978, 5168, 6727, 6944, 7336, 7378, 7616, 7688, 8122, 8246, 8384, 8432, 8512, 8908, 9044, 9424, 9956, 10013, 10336, 13454, 13888, 14672, 14756, 15376, 15589, 16244, 16337, 16492, 16864, 17423, 17816, 18088, 18259, 18848, 19912, 20026, 20672, 26908, 28427, 29344, 29512, 30752, 31178, 32488, 32674, 32984, 33728, 34846, 35632, 36176, 36518, 37696, 39824, 40052, 42313, 53816, 56854, 58688, 59024, 61504, 62356, 64976, 65348, 65968, 69037, 69692, 70091, 71264, 72352, 73036, 77159, 79648, 80104, 84626, 107632, 113708, 114359, 118048, 124712, 125891, 127813, 129952, 130696, 131936, 138074, 139384, 140182, 142528, 144704, 146072, 154318, 159296, 160208, 169252, 215264, 227416, 228718, 236096, 249424, 251782, 255626, 259904, 261392, 263872, 276148, 278768, 280364, 292144, 296191, 308636, 310403, 320416, 338504, 430528, 454832, 457436, 483259, 498848, 503564, 511252, 522784, 540113, 552296, 557536, 560728, 584288, 592382, 617272, 620806, 640832, 677008, 881237, 909664, 914872, 966518, 997696, 1007128, 1022504, 1045568, 1080226, 1104592, 1115072, 1121456, 1168576, 1184764, 1234544, 1241612, 1311703, 1354016, 1762474, 1819328, 1829744, 1933036, 2014256, 2045008, 2140147, 2160452, 2172821, 2209184, 2242912, 2369528, 2391929, 2469088, 2483224, 2623406, 2708032, 3524948, 3659488, 3866072, 4028512, 4090016, 4280294, 4320904, 4345642, 4418368, 4485824, 4739056, 4783858, 4938176, 4966448, 5246812, 7049896, 7318976, 7732144, 8057024, 8180032, 8560588, 8641808, 8691284, 9181921, 9478112, 9567716, 9932896, 10493624, 14099792, 14981029, 15464288, 16743503, 17121176, 17283616, 17382568, 18363842, 18956224, 19135432, 19865792, 20987248, 28199584, 29962058, 30928576, 33487006, 34242352, 34567232, 34765136, 36727684, 38270864, 40662793, 41974496, 56399168, 59924116, 66974012, 68484704, 69530272, 73455368, 76541728, 81325586, 83948992, 119848232, 133948024, 136969408, 139060544, 146910736, 153083456, 162651172, 239696464, 267896048, 284639551, 293821472, 325302344, 479392928, 535792096, 569279102, 587642944, 650604688, 958785856, 1071584192, 1138558204, 1301209376, 2277116408, 2602418752, 4554232816, 9108465632, 18216931264]

約数ペア:

[(1, 18216931264), (2, 9108465632), (4, 4554232816), (7, 2602418752), (8, 2277116408), (14, 1301209376), (16, 1138558204), (17, 1071584192), (19, 958785856), (28, 650604688), (31, 587642944), (32, 569279102), (34, 535792096), (38, 479392928), (56, 325302344), (62, 293821472), (64, 284639551), (68, 267896048), (76, 239696464), (112, 162651172), (119, 153083456), (124, 146910736), (131, 139060544), (133, 136969408), (136, 133948024), (152, 119848232), (217, 83948992), (224, 81325586), (238, 76541728), (248, 73455368), (262, 69530272), (266, 68484704), (272, 66974012), (304, 59924116), (323, 56399168), (434, 41974496), (448, 40662793), (476, 38270864), (496, 36727684), (524, 34765136), (527, 34567232), (532, 34242352), (544, 33487006), (589, 30928576), (608, 29962058), (646, 28199584), (868, 20987248), (917, 19865792), (952, 19135432), (961, 18956224), (992, 18363842), (1048, 17382568), (1054, 17283616), (1064, 17121176), (1088, 16743503), (1178, 15464288), (1216, 14981029), (1292, 14099792), (1736, 10493624), (1834, 9932896), (1904, 9567716), (1922, 9478112), (1984, 9181921), (2096, 8691284), (2108, 8641808), (2128, 8560588), (2227, 8180032), (2261, 8057024), (2356, 7732144), (2489, 7318976), (2584, 7049896), (3472, 5246812), (3668, 4966448), (3689, 4938176), (3808, 4783858), (3844, 4739056), (4061, 4485824), (4123, 4418368), (4192, 4345642), (4216, 4320904), (4256, 4280294), (4454, 4090016), (4522, 4028512), (4712, 3866072), (4978, 3659488), (5168, 3524948), (6727, 2708032), (6944, 2623406), (7336, 2483224), (7378, 2469088), (7616, 2391929), (7688, 2369528), (8122, 2242912), (8246, 2209184), (8384, 2172821), (8432, 2160452), (8512, 2140147), (8908, 2045008), (9044, 2014256), (9424, 1933036), (9956, 1829744), (10013, 1819328), (10336, 1762474), (13454, 1354016), (13888, 1311703), (14672, 1241612), (14756, 1234544), (15376, 1184764), (15589, 1168576), (16244, 1121456), (16337, 1115072), (16492, 1104592), (16864, 1080226), (17423, 1045568), (17816, 1022504), (18088, 1007128), (18259, 997696), (18848, 966518), (19912, 914872), (20026, 909664), (20672, 881237), (26908, 677008), (28427, 640832), (29344, 620806), (29512, 617272), (30752, 592382), (31178, 584288), (32488, 560728), (32674, 557536), (32984, 552296), (33728, 540113), (34846, 522784), (35632, 511252), (36176, 503564), (36518, 498848), (37696, 483259), (39824, 457436), (40052, 454832), (42313, 430528), (53816, 338504), (56854, 320416), (58688, 310403), (59024, 308636), (61504, 296191), (62356, 292144), (64976, 280364), (65348, 278768), (65968, 276148), (69037, 263872), (69692, 261392), (70091, 259904), (71264, 255626), (72352, 251782), (73036, 249424), (77159, 236096), (79648, 228718), (80104, 227416), (84626, 215264), (107632, 169252), (113708, 160208), (114359, 159296), (118048, 154318), (124712, 146072), (125891, 144704), (127813, 142528), (129952, 140182), (130696, 139384), (131936, 138074)]