2187393984

素因数分解:

$2^6\times 3^4\times {\mathrm{131}}^1\times {\mathrm{3221}}^1$

素因数の和:3376

約数の個数: 140

約数和(自身を含む): 6535646568

約数和(自身を除く): 4348252584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 131, 144, 162, 192, 216, 262, 288, 324, 393, 432, 524, 576, 648, 786, 864, 1048, 1179, 1296, 1572, 1728, 2096, 2358, 2592, 3144, 3221, 3537, 4192, 4716, 5184, 6288, 6442, 7074, 8384, 9432, 9663, 10611, 12576, 12884, 14148, 18864, 19326, 21222, 25152, 25768, 28296, 28989, 37728, 38652, 42444, 51536, 56592, 57978, 75456, 77304, 84888, 86967, 103072, 113184, 115956, 154608, 169776, 173934, 206144, 226368, 231912, 260901, 309216, 339552, 347868, 421951, 463824, 521802, 618432, 679104, 695736, 843902, 927648, 1043604, 1265853, 1391472, 1687804, 1855296, 2087208, 2531706, 2782944, 3375608, 3797559, 4174416, 5063412, 5565888, 6751216, 7595118, 8348832, 10126824, 11392677, 13502432, 15190236, 16697664, 20253648, 22785354, 27004864, 30380472, 34178031, 40507296, 45570708, 60760944, 68356062, 81014592, 91141416, 121521888, 136712124, 182282832, 243043776, 273424248, 364565664, 546848496, 729131328, 1093696992, 2187393984]

約数ペア:

[(1, 2187393984), (2, 1093696992), (3, 729131328), (4, 546848496), (6, 364565664), (8, 273424248), (9, 243043776), (12, 182282832), (16, 136712124), (18, 121521888), (24, 91141416), (27, 81014592), (32, 68356062), (36, 60760944), (48, 45570708), (54, 40507296), (64, 34178031), (72, 30380472), (81, 27004864), (96, 22785354), (108, 20253648), (131, 16697664), (144, 15190236), (162, 13502432), (192, 11392677), (216, 10126824), (262, 8348832), (288, 7595118), (324, 6751216), (393, 5565888), (432, 5063412), (524, 4174416), (576, 3797559), (648, 3375608), (786, 2782944), (864, 2531706), (1048, 2087208), (1179, 1855296), (1296, 1687804), (1572, 1391472), (1728, 1265853), (2096, 1043604), (2358, 927648), (2592, 843902), (3144, 695736), (3221, 679104), (3537, 618432), (4192, 521802), (4716, 463824), (5184, 421951), (6288, 347868), (6442, 339552), (7074, 309216), (8384, 260901), (9432, 231912), (9663, 226368), (10611, 206144), (12576, 173934), (12884, 169776), (14148, 154608), (18864, 115956), (19326, 113184), (21222, 103072), (25152, 86967), (25768, 84888), (28296, 77304), (28989, 75456), (37728, 57978), (38652, 56592), (42444, 51536)]