21050588832

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{126823}}^1$

素因数の和:126875

約数の個数: 192

約数和(自身を含む): 71589611520

約数和(自身を除く): 50539022688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 399, 416, 456, 494, 532, 546, 608, 624, 672, 728, 741, 798, 912, 988, 1064, 1092, 1248, 1456, 1482, 1596, 1729, 1824, 1976, 2128, 2184, 2912, 2964, 3192, 3458, 3952, 4256, 4368, 5187, 5928, 6384, 6916, 7904, 8736, 10374, 11856, 12768, 13832, 20748, 23712, 27664, 41496, 55328, 82992, 126823, 165984, 253646, 380469, 507292, 760938, 887761, 1014584, 1521876, 1648699, 1775522, 2029168, 2409637, 2663283, 3043752, 3297398, 3551044, 4058336, 4819274, 4946097, 5326566, 6087504, 6594796, 7102088, 7228911, 9638548, 9892194, 10653132, 11540893, 12175008, 13189592, 14204176, 14457822, 16867459, 19277096, 19784388, 21306264, 23081786, 26379184, 28408352, 28915644, 31325281, 33734918, 34622679, 38554192, 39568776, 42612528, 46163572, 50602377, 52758368, 57831288, 62650562, 67469836, 69245358, 77108384, 79137552, 85225056, 92327144, 93975843, 101204754, 115662576, 125301124, 134939672, 138490716, 158275104, 184654288, 187951686, 202409508, 219276967, 231325152, 250602248, 269879344, 276981432, 369308576, 375903372, 404819016, 438553934, 501204496, 539758688, 553962864, 657830901, 751806744, 809638032, 877107868, 1002408992, 1107925728, 1315661802, 1503613488, 1619276064, 1754215736, 2631323604, 3007226976, 3508431472, 5262647208, 7016862944, 10525294416, 21050588832]

約数ペア:

[(1, 21050588832), (2, 10525294416), (3, 7016862944), (4, 5262647208), (6, 3508431472), (7, 3007226976), (8, 2631323604), (12, 1754215736), (13, 1619276064), (14, 1503613488), (16, 1315661802), (19, 1107925728), (21, 1002408992), (24, 877107868), (26, 809638032), (28, 751806744), (32, 657830901), (38, 553962864), (39, 539758688), (42, 501204496), (48, 438553934), (52, 404819016), (56, 375903372), (57, 369308576), (76, 276981432), (78, 269879344), (84, 250602248), (91, 231325152), (96, 219276967), (104, 202409508), (112, 187951686), (114, 184654288), (133, 158275104), (152, 138490716), (156, 134939672), (168, 125301124), (182, 115662576), (208, 101204754), (224, 93975843), (228, 92327144), (247, 85225056), (266, 79137552), (273, 77108384), (304, 69245358), (312, 67469836), (336, 62650562), (364, 57831288), (399, 52758368), (416, 50602377), (456, 46163572), (494, 42612528), (532, 39568776), (546, 38554192), (608, 34622679), (624, 33734918), (672, 31325281), (728, 28915644), (741, 28408352), (798, 26379184), (912, 23081786), (988, 21306264), (1064, 19784388), (1092, 19277096), (1248, 16867459), (1456, 14457822), (1482, 14204176), (1596, 13189592), (1729, 12175008), (1824, 11540893), (1976, 10653132), (2128, 9892194), (2184, 9638548), (2912, 7228911), (2964, 7102088), (3192, 6594796), (3458, 6087504), (3952, 5326566), (4256, 4946097), (4368, 4819274), (5187, 4058336), (5928, 3551044), (6384, 3297398), (6916, 3043752), (7904, 2663283), (8736, 2409637), (10374, 2029168), (11856, 1775522), (12768, 1648699), (13832, 1521876), (20748, 1014584), (23712, 887761), (27664, 760938), (41496, 507292), (55328, 380469), (82992, 253646), (126823, 165984)]