21190606848

素因数分解:

$2^{16}\times 3^2\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1046

約数の個数: 204

約数和(自身を含む): 62936099928

約数和(自身を除く): 41745493080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 512, 576, 592, 666, 768, 888, 971, 1024, 1152, 1184, 1332, 1536, 1776, 1942, 2048, 2304, 2368, 2664, 2913, 3072, 3552, 3884, 4096, 4608, 4736, 5328, 5826, 6144, 7104, 7768, 8192, 8739, 9216, 9472, 10656, 11652, 12288, 14208, 15536, 16384, 17478, 18432, 18944, 21312, 23304, 24576, 28416, 31072, 32768, 34956, 35927, 36864, 37888, 42624, 46608, 49152, 56832, 62144, 65536, 69912, 71854, 73728, 75776, 85248, 93216, 98304, 107781, 113664, 124288, 139824, 143708, 147456, 151552, 170496, 186432, 196608, 215562, 227328, 248576, 279648, 287416, 294912, 303104, 323343, 340992, 372864, 431124, 454656, 497152, 559296, 574832, 589824, 606208, 646686, 681984, 745728, 862248, 909312, 994304, 1118592, 1149664, 1212416, 1293372, 1363968, 1491456, 1724496, 1818624, 1988608, 2237184, 2299328, 2424832, 2586744, 2727936, 2982912, 3448992, 3637248, 3977216, 4474368, 4598656, 5173488, 5455872, 5965824, 6897984, 7274496, 7954432, 8948736, 9197312, 10346976, 10911744, 11931648, 13795968, 15908864, 17897472, 18394624, 20693952, 21823488, 23863296, 27591936, 31817728, 35794944, 36789248, 41387904, 47726592, 55183872, 63635456, 71589888, 73578496, 82775808, 95453184, 110367744, 143179776, 147156992, 165551616, 190906368, 220735488, 286359552, 294313984, 331103232, 441470976, 572719104, 588627968, 662206464, 882941952, 1177255936, 1324412928, 1765883904, 2354511872, 2648825856, 3531767808, 5297651712, 7063535616, 10595303424, 21190606848]

約数ペア:

[(1, 21190606848), (2, 10595303424), (3, 7063535616), (4, 5297651712), (6, 3531767808), (8, 2648825856), (9, 2354511872), (12, 1765883904), (16, 1324412928), (18, 1177255936), (24, 882941952), (32, 662206464), (36, 588627968), (37, 572719104), (48, 441470976), (64, 331103232), (72, 294313984), (74, 286359552), (96, 220735488), (111, 190906368), (128, 165551616), (144, 147156992), (148, 143179776), (192, 110367744), (222, 95453184), (256, 82775808), (288, 73578496), (296, 71589888), (333, 63635456), (384, 55183872), (444, 47726592), (512, 41387904), (576, 36789248), (592, 35794944), (666, 31817728), (768, 27591936), (888, 23863296), (971, 21823488), (1024, 20693952), (1152, 18394624), (1184, 17897472), (1332, 15908864), (1536, 13795968), (1776, 11931648), (1942, 10911744), (2048, 10346976), (2304, 9197312), (2368, 8948736), (2664, 7954432), (2913, 7274496), (3072, 6897984), (3552, 5965824), (3884, 5455872), (4096, 5173488), (4608, 4598656), (4736, 4474368), (5328, 3977216), (5826, 3637248), (6144, 3448992), (7104, 2982912), (7768, 2727936), (8192, 2586744), (8739, 2424832), (9216, 2299328), (9472, 2237184), (10656, 1988608), (11652, 1818624), (12288, 1724496), (14208, 1491456), (15536, 1363968), (16384, 1293372), (17478, 1212416), (18432, 1149664), (18944, 1118592), (21312, 994304), (23304, 909312), (24576, 862248), (28416, 745728), (31072, 681984), (32768, 646686), (34956, 606208), (35927, 589824), (36864, 574832), (37888, 559296), (42624, 497152), (46608, 454656), (49152, 431124), (56832, 372864), (62144, 340992), (65536, 323343), (69912, 303104), (71854, 294912), (73728, 287416), (75776, 279648), (85248, 248576), (93216, 227328), (98304, 215562), (107781, 196608), (113664, 186432), (124288, 170496), (139824, 151552), (143708, 147456)]