21904027488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{571847}}^1$

素因数の和:571889

約数の個数: 144

約数和(自身を含む): 74934961920

約数和(自身を除く): 53030934432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 38304, 571847, 1143694, 1715541, 2287388, 3431082, 4002929, 4574776, 5146623, 6862164, 8005858, 9149552, 10293246, 10865093, 12008787, 13724328, 16011716, 18299104, 20586492, 21730186, 24017574, 27448656, 32023432, 32595279, 36026361, 41172984, 43460372, 48035148, 54897312, 64046864, 65190558, 72052722, 76055651, 82345968, 86920744, 96070296, 97785837, 128093728, 130381116, 144105444, 152111302, 164691936, 173841488, 192140592, 195571674, 228166953, 260762232, 288210888, 304222604, 347682976, 384281184, 391143348, 456333906, 521524464, 576421776, 608445208, 684500859, 782286696, 912667812, 1043048928, 1152843552, 1216890416, 1369001718, 1564573392, 1825335624, 2433780832, 2738003436, 3129146784, 3650671248, 5476006872, 7301342496, 10952013744, 21904027488]

約数ペア:

[(1, 21904027488), (2, 10952013744), (3, 7301342496), (4, 5476006872), (6, 3650671248), (7, 3129146784), (8, 2738003436), (9, 2433780832), (12, 1825335624), (14, 1564573392), (16, 1369001718), (18, 1216890416), (19, 1152843552), (21, 1043048928), (24, 912667812), (28, 782286696), (32, 684500859), (36, 608445208), (38, 576421776), (42, 521524464), (48, 456333906), (56, 391143348), (57, 384281184), (63, 347682976), (72, 304222604), (76, 288210888), (84, 260762232), (96, 228166953), (112, 195571674), (114, 192140592), (126, 173841488), (133, 164691936), (144, 152111302), (152, 144105444), (168, 130381116), (171, 128093728), (224, 97785837), (228, 96070296), (252, 86920744), (266, 82345968), (288, 76055651), (304, 72052722), (336, 65190558), (342, 64046864), (399, 54897312), (456, 48035148), (504, 43460372), (532, 41172984), (608, 36026361), (672, 32595279), (684, 32023432), (798, 27448656), (912, 24017574), (1008, 21730186), (1064, 20586492), (1197, 18299104), (1368, 16011716), (1596, 13724328), (1824, 12008787), (2016, 10865093), (2128, 10293246), (2394, 9149552), (2736, 8005858), (3192, 6862164), (4256, 5146623), (4788, 4574776), (5472, 4002929), (6384, 3431082), (9576, 2287388), (12768, 1715541), (19152, 1143694), (38304, 571847)]