20926878336

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66541}}^1$

素因数の和:66584

約数の個数: 256

約数和(自身を含む): 76017580800

約数和(自身を除く): 55090702464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2184, 2457, 2496, 2688, 2808, 2912, 3024, 3276, 3456, 3744, 4032, 4368, 4914, 4992, 5616, 5824, 6048, 6552, 7488, 8064, 8736, 9828, 11232, 11648, 12096, 13104, 14976, 17472, 19656, 22464, 24192, 26208, 34944, 39312, 44928, 52416, 66541, 78624, 104832, 133082, 157248, 199623, 266164, 314496, 399246, 465787, 532328, 598869, 798492, 865033, 931574, 1064656, 1197738, 1397361, 1596984, 1730066, 1796607, 1863148, 2129312, 2395476, 2595099, 2794722, 3193968, 3460132, 3593214, 3726296, 4192083, 4258624, 4790952, 5190198, 5589444, 6055231, 6387936, 6920264, 7186428, 7452592, 7785297, 8384166, 8517248, 9581904, 10380396, 11178888, 12110462, 12576249, 12775872, 13840528, 14372856, 14905184, 15570594, 16768332, 18165693, 19163808, 20760792, 22357776, 23355891, 24220924, 25152498, 25551744, 27681056, 28745712, 29810368, 31141188, 33536664, 36331386, 38327616, 41521584, 44715552, 46711782, 48441848, 50304996, 54497079, 55362112, 57491424, 59620736, 62282376, 67073328, 72662772, 76655232, 83043168, 89431104, 93423564, 96883696, 100609992, 108994158, 110724224, 114982848, 124564752, 134146656, 145325544, 163491237, 166086336, 178862208, 186847128, 193767392, 201219984, 217988316, 229965696, 249129504, 268293312, 290651088, 326982474, 332172672, 373694256, 387534784, 402439968, 435976632, 498259008, 536586624, 581302176, 653964948, 747388512, 775069568, 804879936, 871953264, 996518016, 1162604352, 1307929896, 1494777024, 1609759872, 1743906528, 2325208704, 2615859792, 2989554048, 3487813056, 5231719584, 6975626112, 10463439168, 20926878336]

約数ペア:

[(1, 20926878336), (2, 10463439168), (3, 6975626112), (4, 5231719584), (6, 3487813056), (7, 2989554048), (8, 2615859792), (9, 2325208704), (12, 1743906528), (13, 1609759872), (14, 1494777024), (16, 1307929896), (18, 1162604352), (21, 996518016), (24, 871953264), (26, 804879936), (27, 775069568), (28, 747388512), (32, 653964948), (36, 581302176), (39, 536586624), (42, 498259008), (48, 435976632), (52, 402439968), (54, 387534784), (56, 373694256), (63, 332172672), (64, 326982474), (72, 290651088), (78, 268293312), (84, 249129504), (91, 229965696), (96, 217988316), (104, 201219984), (108, 193767392), (112, 186847128), (117, 178862208), (126, 166086336), (128, 163491237), (144, 145325544), (156, 134146656), (168, 124564752), (182, 114982848), (189, 110724224), (192, 108994158), (208, 100609992), (216, 96883696), (224, 93423564), (234, 89431104), (252, 83043168), (273, 76655232), (288, 72662772), (312, 67073328), (336, 62282376), (351, 59620736), (364, 57491424), (378, 55362112), (384, 54497079), (416, 50304996), (432, 48441848), (448, 46711782), (468, 44715552), (504, 41521584), (546, 38327616), (576, 36331386), (624, 33536664), (672, 31141188), (702, 29810368), (728, 28745712), (756, 27681056), (819, 25551744), (832, 25152498), (864, 24220924), (896, 23355891), (936, 22357776), (1008, 20760792), (1092, 19163808), (1152, 18165693), (1248, 16768332), (1344, 15570594), (1404, 14905184), (1456, 14372856), (1512, 13840528), (1638, 12775872), (1664, 12576249), (1728, 12110462), (1872, 11178888), (2016, 10380396), (2184, 9581904), (2457, 8517248), (2496, 8384166), (2688, 7785297), (2808, 7452592), (2912, 7186428), (3024, 6920264), (3276, 6387936), (3456, 6055231), (3744, 5589444), (4032, 5190198), (4368, 4790952), (4914, 4258624), (4992, 4192083), (5616, 3726296), (5824, 3593214), (6048, 3460132), (6552, 3193968), (7488, 2794722), (8064, 2595099), (8736, 2395476), (9828, 2129312), (11232, 1863148), (11648, 1796607), (12096, 1730066), (13104, 1596984), (14976, 1397361), (17472, 1197738), (19656, 1064656), (22464, 931574), (24192, 865033), (26208, 798492), (34944, 598869), (39312, 532328), (44928, 465787), (52416, 399246), (66541, 314496), (78624, 266164), (104832, 199623), (133082, 157248)]