21652992

素因数分解:

$2^9\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 120

約数和(自身を含む): 64686336

約数和(自身を除く): 43033344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 127, 128, 144, 148, 192, 222, 254, 256, 288, 296, 333, 381, 384, 444, 508, 512, 576, 592, 666, 762, 768, 888, 1016, 1143, 1152, 1184, 1332, 1524, 1536, 1776, 2032, 2286, 2304, 2368, 2664, 3048, 3552, 4064, 4572, 4608, 4699, 4736, 5328, 6096, 7104, 8128, 9144, 9398, 9472, 10656, 12192, 14097, 14208, 16256, 18288, 18796, 18944, 21312, 24384, 28194, 28416, 32512, 36576, 37592, 42291, 42624, 48768, 56388, 56832, 65024, 73152, 75184, 84582, 85248, 97536, 112776, 146304, 150368, 169164, 170496, 195072, 225552, 292608, 300736, 338328, 451104, 585216, 601472, 676656, 902208, 1202944, 1353312, 1804416, 2405888, 2706624, 3608832, 5413248, 7217664, 10826496, 21652992]

約数ペア:

[(1, 21652992), (2, 10826496), (3, 7217664), (4, 5413248), (6, 3608832), (8, 2706624), (9, 2405888), (12, 1804416), (16, 1353312), (18, 1202944), (24, 902208), (32, 676656), (36, 601472), (37, 585216), (48, 451104), (64, 338328), (72, 300736), (74, 292608), (96, 225552), (111, 195072), (127, 170496), (128, 169164), (144, 150368), (148, 146304), (192, 112776), (222, 97536), (254, 85248), (256, 84582), (288, 75184), (296, 73152), (333, 65024), (381, 56832), (384, 56388), (444, 48768), (508, 42624), (512, 42291), (576, 37592), (592, 36576), (666, 32512), (762, 28416), (768, 28194), (888, 24384), (1016, 21312), (1143, 18944), (1152, 18796), (1184, 18288), (1332, 16256), (1524, 14208), (1536, 14097), (1776, 12192), (2032, 10656), (2286, 9472), (2304, 9398), (2368, 9144), (2664, 8128), (3048, 7104), (3552, 6096), (4064, 5328), (4572, 4736), (4608, 4699)]