21627648

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{149}}^1$

素因数の和:184

約数の個数: 180

約数和(自身を含む): 74197200

約数和(自身を除く): 52569552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 149, 162, 168, 189, 192, 216, 224, 252, 256, 288, 298, 324, 336, 378, 384, 432, 447, 448, 504, 567, 576, 596, 648, 672, 756, 768, 864, 894, 896, 1008, 1043, 1134, 1152, 1192, 1296, 1341, 1344, 1512, 1728, 1788, 1792, 2016, 2086, 2268, 2304, 2384, 2592, 2682, 2688, 3024, 3129, 3456, 3576, 4023, 4032, 4172, 4536, 4768, 5184, 5364, 5376, 6048, 6258, 6912, 7152, 8046, 8064, 8344, 9072, 9387, 9536, 10368, 10728, 12069, 12096, 12516, 14304, 16092, 16128, 16688, 18144, 18774, 19072, 20736, 21456, 24138, 24192, 25032, 28161, 28608, 32184, 33376, 36288, 37548, 38144, 42912, 48276, 48384, 50064, 56322, 57216, 64368, 66752, 72576, 75096, 84483, 85824, 96552, 100128, 112644, 114432, 128736, 133504, 145152, 150192, 168966, 171648, 193104, 200256, 225288, 257472, 267008, 300384, 337932, 343296, 386208, 400512, 450576, 514944, 600768, 675864, 772416, 801024, 901152, 1029888, 1201536, 1351728, 1544832, 1802304, 2403072, 2703456, 3089664, 3604608, 5406912, 7209216, 10813824, 21627648]

約数ペア:

[(1, 21627648), (2, 10813824), (3, 7209216), (4, 5406912), (6, 3604608), (7, 3089664), (8, 2703456), (9, 2403072), (12, 1802304), (14, 1544832), (16, 1351728), (18, 1201536), (21, 1029888), (24, 901152), (27, 801024), (28, 772416), (32, 675864), (36, 600768), (42, 514944), (48, 450576), (54, 400512), (56, 386208), (63, 343296), (64, 337932), (72, 300384), (81, 267008), (84, 257472), (96, 225288), (108, 200256), (112, 193104), (126, 171648), (128, 168966), (144, 150192), (149, 145152), (162, 133504), (168, 128736), (189, 114432), (192, 112644), (216, 100128), (224, 96552), (252, 85824), (256, 84483), (288, 75096), (298, 72576), (324, 66752), (336, 64368), (378, 57216), (384, 56322), (432, 50064), (447, 48384), (448, 48276), (504, 42912), (567, 38144), (576, 37548), (596, 36288), (648, 33376), (672, 32184), (756, 28608), (768, 28161), (864, 25032), (894, 24192), (896, 24138), (1008, 21456), (1043, 20736), (1134, 19072), (1152, 18774), (1192, 18144), (1296, 16688), (1341, 16128), (1344, 16092), (1512, 14304), (1728, 12516), (1788, 12096), (1792, 12069), (2016, 10728), (2086, 10368), (2268, 9536), (2304, 9387), (2384, 9072), (2592, 8344), (2682, 8064), (2688, 8046), (3024, 7152), (3129, 6912), (3456, 6258), (3576, 6048), (4023, 5376), (4032, 5364), (4172, 5184), (4536, 4768)]