2163168

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 7469280

約数和(自身を除く): 5306112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 37, 42, 48, 56, 58, 63, 72, 74, 84, 87, 96, 111, 112, 116, 126, 144, 148, 168, 174, 203, 222, 224, 232, 252, 259, 261, 288, 296, 333, 336, 348, 406, 444, 464, 504, 518, 522, 592, 609, 666, 672, 696, 777, 812, 888, 928, 1008, 1036, 1044, 1073, 1184, 1218, 1332, 1392, 1554, 1624, 1776, 1827, 2016, 2072, 2088, 2146, 2331, 2436, 2664, 2784, 3108, 3219, 3248, 3552, 3654, 4144, 4176, 4292, 4662, 4872, 5328, 6216, 6438, 6496, 7308, 7511, 8288, 8352, 8584, 9324, 9657, 9744, 10656, 12432, 12876, 14616, 15022, 17168, 18648, 19314, 19488, 22533, 24864, 25752, 29232, 30044, 34336, 37296, 38628, 45066, 51504, 58464, 60088, 67599, 74592, 77256, 90132, 103008, 120176, 135198, 154512, 180264, 240352, 270396, 309024, 360528, 540792, 721056, 1081584, 2163168]

約数ペア:

[(1, 2163168), (2, 1081584), (3, 721056), (4, 540792), (6, 360528), (7, 309024), (8, 270396), (9, 240352), (12, 180264), (14, 154512), (16, 135198), (18, 120176), (21, 103008), (24, 90132), (28, 77256), (29, 74592), (32, 67599), (36, 60088), (37, 58464), (42, 51504), (48, 45066), (56, 38628), (58, 37296), (63, 34336), (72, 30044), (74, 29232), (84, 25752), (87, 24864), (96, 22533), (111, 19488), (112, 19314), (116, 18648), (126, 17168), (144, 15022), (148, 14616), (168, 12876), (174, 12432), (203, 10656), (222, 9744), (224, 9657), (232, 9324), (252, 8584), (259, 8352), (261, 8288), (288, 7511), (296, 7308), (333, 6496), (336, 6438), (348, 6216), (406, 5328), (444, 4872), (464, 4662), (504, 4292), (518, 4176), (522, 4144), (592, 3654), (609, 3552), (666, 3248), (672, 3219), (696, 3108), (777, 2784), (812, 2664), (888, 2436), (928, 2331), (1008, 2146), (1036, 2088), (1044, 2072), (1073, 2016), (1184, 1827), (1218, 1776), (1332, 1624), (1392, 1554)]