21193585728

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{2633}}^1$

素因数の和:2821

約数の個数: 224

約数和(自身を含む): 65897369856

約数和(自身を除く): 44703784128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 113, 159, 168, 192, 212, 224, 226, 318, 336, 339, 371, 424, 448, 452, 636, 672, 678, 742, 791, 848, 904, 1113, 1272, 1344, 1356, 1484, 1582, 1696, 1808, 2226, 2373, 2544, 2633, 2712, 2968, 3164, 3392, 3616, 4452, 4746, 5088, 5266, 5424, 5936, 5989, 6328, 7232, 7899, 8904, 9492, 10176, 10532, 10848, 11872, 11978, 12656, 15798, 17808, 17967, 18431, 18984, 21064, 21696, 23744, 23956, 25312, 31596, 35616, 35934, 36862, 37968, 41923, 42128, 47912, 50624, 55293, 63192, 71232, 71868, 73724, 75936, 83846, 84256, 95824, 110586, 125769, 126384, 139549, 143736, 147448, 151872, 167692, 168512, 191648, 221172, 251538, 252768, 279098, 287472, 294896, 297529, 335384, 383296, 418647, 442344, 503076, 505536, 558196, 574944, 589792, 595058, 670768, 837294, 884688, 892587, 976843, 1006152, 1116392, 1149888, 1179584, 1190116, 1341536, 1674588, 1769376, 1785174, 1953686, 2012304, 2082703, 2232784, 2380232, 2683072, 2930529, 3349176, 3538752, 3570348, 3907372, 4024608, 4165406, 4465568, 4760464, 5861058, 6248109, 6698352, 7140696, 7814744, 8049216, 8330812, 8931136, 9520928, 11722116, 12496218, 13396704, 14281392, 15629488, 15769037, 16661624, 19041856, 23444232, 24992436, 26793408, 28562784, 31258976, 31538074, 33323248, 46888464, 47307111, 49984872, 57125568, 62517952, 63076148, 66646496, 93776928, 94614222, 99969744, 110383259, 126152296, 133292992, 187553856, 189228444, 199939488, 220766518, 252304592, 331149777, 378456888, 399878976, 441533036, 504609184, 662299554, 756913776, 883066072, 1009218368, 1324599108, 1513827552, 1766132144, 2649198216, 3027655104, 3532264288, 5298396432, 7064528576, 10596792864, 21193585728]

約数ペア:

[(1, 21193585728), (2, 10596792864), (3, 7064528576), (4, 5298396432), (6, 3532264288), (7, 3027655104), (8, 2649198216), (12, 1766132144), (14, 1513827552), (16, 1324599108), (21, 1009218368), (24, 883066072), (28, 756913776), (32, 662299554), (42, 504609184), (48, 441533036), (53, 399878976), (56, 378456888), (64, 331149777), (84, 252304592), (96, 220766518), (106, 199939488), (112, 189228444), (113, 187553856), (159, 133292992), (168, 126152296), (192, 110383259), (212, 99969744), (224, 94614222), (226, 93776928), (318, 66646496), (336, 63076148), (339, 62517952), (371, 57125568), (424, 49984872), (448, 47307111), (452, 46888464), (636, 33323248), (672, 31538074), (678, 31258976), (742, 28562784), (791, 26793408), (848, 24992436), (904, 23444232), (1113, 19041856), (1272, 16661624), (1344, 15769037), (1356, 15629488), (1484, 14281392), (1582, 13396704), (1696, 12496218), (1808, 11722116), (2226, 9520928), (2373, 8931136), (2544, 8330812), (2633, 8049216), (2712, 7814744), (2968, 7140696), (3164, 6698352), (3392, 6248109), (3616, 5861058), (4452, 4760464), (4746, 4465568), (5088, 4165406), (5266, 4024608), (5424, 3907372), (5936, 3570348), (5989, 3538752), (6328, 3349176), (7232, 2930529), (7899, 2683072), (8904, 2380232), (9492, 2232784), (10176, 2082703), (10532, 2012304), (10848, 1953686), (11872, 1785174), (11978, 1769376), (12656, 1674588), (15798, 1341536), (17808, 1190116), (17967, 1179584), (18431, 1149888), (18984, 1116392), (21064, 1006152), (21696, 976843), (23744, 892587), (23956, 884688), (25312, 837294), (31596, 670768), (35616, 595058), (35934, 589792), (36862, 574944), (37968, 558196), (41923, 505536), (42128, 503076), (47912, 442344), (50624, 418647), (55293, 383296), (63192, 335384), (71232, 297529), (71868, 294896), (73724, 287472), (75936, 279098), (83846, 252768), (84256, 251538), (95824, 221172), (110586, 191648), (125769, 168512), (126384, 167692), (139549, 151872), (143736, 147448)]