28790681472

素因数分解:

$2^7\times 3^4\times 7^2\times {\mathrm{56671}}^1$

素因数の和:56711

約数の個数: 240

約数和(自身を含む): 99671029920

約数和(自身を除く): 70880348448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 784, 864, 882, 896, 1008, 1134, 1152, 1176, 1296, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2268, 2352, 2592, 2646, 2688, 3024, 3136, 3456, 3528, 3969, 4032, 4536, 4704, 5184, 5292, 6048, 6272, 7056, 7938, 8064, 9072, 9408, 10368, 10584, 12096, 14112, 15876, 18144, 18816, 21168, 24192, 28224, 31752, 36288, 42336, 56448, 56671, 63504, 72576, 84672, 113342, 127008, 169344, 170013, 226684, 254016, 340026, 396697, 453368, 508032, 510039, 680052, 793394, 906736, 1020078, 1190091, 1360104, 1530117, 1586788, 1813472, 2040156, 2380182, 2720208, 2776879, 3060234, 3173576, 3570273, 3626944, 4080312, 4590351, 4760364, 5440416, 5553758, 6120468, 6347152, 7140546, 7253888, 8160624, 8330637, 9180702, 9520728, 10710819, 10880832, 11107516, 12240936, 12694304, 14281092, 16321248, 16661274, 18361404, 19041456, 21421638, 21761664, 22215032, 24481872, 24991911, 25388608, 28562184, 32132457, 32642496, 33322548, 36722808, 38082912, 42843276, 44430064, 48963744, 49983822, 50777216, 57124368, 64264914, 65284992, 66645096, 73445616, 74975733, 76165824, 85686552, 88860128, 97927488, 99967644, 114248736, 128529828, 133290192, 146891232, 149951466, 152331648, 171373104, 177720256, 195854976, 199935288, 224927199, 228497472, 257059656, 266580384, 293782464, 299902932, 342746208, 355440512, 399870576, 449854398, 456994944, 514119312, 533160768, 587564928, 599805864, 685492416, 799741152, 899708796, 1028238624, 1066321536, 1199611728, 1370984832, 1599482304, 1799417592, 2056477248, 2399223456, 3198964608, 3598835184, 4112954496, 4798446912, 7197670368, 9596893824, 14395340736, 28790681472]

約数ペア:

[(1, 28790681472), (2, 14395340736), (3, 9596893824), (4, 7197670368), (6, 4798446912), (7, 4112954496), (8, 3598835184), (9, 3198964608), (12, 2399223456), (14, 2056477248), (16, 1799417592), (18, 1599482304), (21, 1370984832), (24, 1199611728), (27, 1066321536), (28, 1028238624), (32, 899708796), (36, 799741152), (42, 685492416), (48, 599805864), (49, 587564928), (54, 533160768), (56, 514119312), (63, 456994944), (64, 449854398), (72, 399870576), (81, 355440512), (84, 342746208), (96, 299902932), (98, 293782464), (108, 266580384), (112, 257059656), (126, 228497472), (128, 224927199), (144, 199935288), (147, 195854976), (162, 177720256), (168, 171373104), (189, 152331648), (192, 149951466), (196, 146891232), (216, 133290192), (224, 128529828), (252, 114248736), (288, 99967644), (294, 97927488), (324, 88860128), (336, 85686552), (378, 76165824), (384, 74975733), (392, 73445616), (432, 66645096), (441, 65284992), (448, 64264914), (504, 57124368), (567, 50777216), (576, 49983822), (588, 48963744), (648, 44430064), (672, 42843276), (756, 38082912), (784, 36722808), (864, 33322548), (882, 32642496), (896, 32132457), (1008, 28562184), (1134, 25388608), (1152, 24991911), (1176, 24481872), (1296, 22215032), (1323, 21761664), (1344, 21421638), (1512, 19041456), (1568, 18361404), (1728, 16661274), (1764, 16321248), (2016, 14281092), (2268, 12694304), (2352, 12240936), (2592, 11107516), (2646, 10880832), (2688, 10710819), (3024, 9520728), (3136, 9180702), (3456, 8330637), (3528, 8160624), (3969, 7253888), (4032, 7140546), (4536, 6347152), (4704, 6120468), (5184, 5553758), (5292, 5440416), (6048, 4760364), (6272, 4590351), (7056, 4080312), (7938, 3626944), (8064, 3570273), (9072, 3173576), (9408, 3060234), (10368, 2776879), (10584, 2720208), (12096, 2380182), (14112, 2040156), (15876, 1813472), (18144, 1586788), (18816, 1530117), (21168, 1360104), (24192, 1190091), (28224, 1020078), (31752, 906736), (36288, 793394), (42336, 680052), (56448, 510039), (56671, 508032), (63504, 453368), (72576, 396697), (84672, 340026), (113342, 254016), (127008, 226684), (169344, 170013)]