21827227968

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 1008

約数和(自身を含む): 86006269440

約数和(自身を除く): 64179041472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 31, 32, 36, 38, 39, 42, 48, 49, 52, 56, 57, 62, 63, 64, 72, 76, 78, 84, 91, 93, 96, 98, 101, 104, 112, 114, 117, 124, 126, 133, 144, 147, 152, 156, 168, 171, 182, 186, 192, 196, 202, 208, 217, 224, 228, 234, 247, 248, 252, 266, 273, 279, 288, 294, 303, 304, 312, 336, 342, 364, 372, 392, 399, 403, 404, 416, 434, 441, 448, 456, 468, 494, 496, 504, 532, 546, 558, 576, 588, 589, 606, 608, 624, 637, 651, 672, 684, 707, 728, 741, 744, 784, 798, 806, 808, 819, 832, 868, 882, 909, 912, 931, 936, 988, 992, 1008, 1064, 1092, 1116, 1176, 1178, 1197, 1209, 1212, 1216, 1248, 1274, 1302, 1313, 1344, 1368, 1414, 1456, 1482, 1488, 1519, 1568, 1596, 1612, 1616, 1638, 1729, 1736, 1764, 1767, 1818, 1824, 1862, 1872, 1911, 1919, 1953, 1976, 1984, 2016, 2121, 2128, 2184, 2223, 2232, 2352, 2356, 2394, 2418, 2424, 2496, 2548, 2604, 2626, 2736, 2793, 2821, 2828, 2912, 2964, 2976, 3038, 3131, 3136, 3192, 3224, 3232, 3276, 3458, 3472, 3528, 3534, 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約数ペア:

[(1, 21827227968), (2, 10913613984), (3, 7275742656), (4, 5456806992), (6, 3637871328), (7, 3118175424), (8, 2728403496), (9, 2425247552), (12, 1818935664), (13, 1679017536), (14, 1559087712), (16, 1364201748), (18, 1212623776), (19, 1148801472), (21, 1039391808), (24, 909467832), (26, 839508768), (28, 779543856), (31, 704104128), (32, 682100874), (36, 606311888), (38, 574400736), (39, 559672512), (42, 519695904), (48, 454733916), (49, 445453632), (52, 419754384), (56, 389771928), (57, 382933824), (62, 352052064), (63, 346463936), (64, 341050437), (72, 303155944), (76, 287200368), (78, 279836256), (84, 259847952), (91, 239859648), (93, 234701376), (96, 227366958), (98, 222726816), (101, 216111168), (104, 209877192), (112, 194885964), (114, 191466912), (117, 186557504), (124, 176026032), (126, 173231968), (133, 164114496), (144, 151577972), (147, 148484544), (152, 143600184), (156, 139918128), (168, 129923976), (171, 127644608), (182, 119929824), (186, 117350688), (192, 113683479), (196, 111363408), (202, 108055584), (208, 104938596), (217, 100586304), (224, 97442982), (228, 95733456), (234, 93278752), (247, 88369344), (248, 88013016), (252, 86615984), (266, 82057248), (273, 79953216), (279, 78233792), (288, 75788986), (294, 74242272), (303, 72037056), (304, 71800092), (312, 69959064), (336, 64961988), (342, 63822304), (364, 59964912), (372, 58675344), (392, 55681704), (399, 54704832), (403, 54161856), (404, 54027792), (416, 52469298), (434, 50293152), (441, 49494848), (448, 48721491), (456, 47866728), (468, 46639376), (494, 44184672), (496, 44006508), (504, 43307992), (532, 41028624), (546, 39976608), (558, 39116896), (576, 37894493), (588, 37121136), (589, 37058112), (606, 36018528), (608, 35900046), (624, 34979532), (637, 34265664), (651, 33528768), (672, 32480994), (684, 31911152), (707, 30873024), (728, 29982456), (741, 29456448), (744, 29337672), (784, 27840852), (798, 27352416), (806, 27080928), (808, 27013896), (819, 26651072), (832, 26234649), (868, 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