28767312

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{151}}^1$

素因数の和:188

約数の個数: 180

約数和(自身を含む): 97764576

約数和(自身を除く): 68997264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 151, 162, 168, 189, 196, 216, 243, 252, 294, 302, 324, 336, 378, 392, 432, 441, 453, 486, 504, 567, 588, 604, 648, 756, 784, 882, 906, 972, 1008, 1057, 1134, 1176, 1208, 1296, 1323, 1359, 1512, 1701, 1764, 1812, 1944, 2114, 2268, 2352, 2416, 2646, 2718, 3024, 3171, 3402, 3528, 3624, 3888, 3969, 4077, 4228, 4536, 5292, 5436, 6342, 6804, 7056, 7248, 7399, 7938, 8154, 8456, 9072, 9513, 10584, 10872, 11907, 12231, 12684, 13608, 14798, 15876, 16308, 16912, 19026, 21168, 21744, 22197, 23814, 24462, 25368, 27216, 28539, 29596, 31752, 32616, 36693, 38052, 44394, 47628, 48924, 50736, 57078, 59192, 63504, 65232, 66591, 73386, 76104, 85617, 88788, 95256, 97848, 114156, 118384, 133182, 146772, 152208, 171234, 177576, 190512, 195696, 199773, 228312, 256851, 266364, 293544, 342468, 355152, 399546, 456624, 513702, 532728, 587088, 599319, 684936, 799092, 1027404, 1065456, 1198638, 1369872, 1598184, 1797957, 2054808, 2397276, 3196368, 3595914, 4109616, 4794552, 7191828, 9589104, 14383656, 28767312]

約数ペア:

[(1, 28767312), (2, 14383656), (3, 9589104), (4, 7191828), (6, 4794552), (7, 4109616), (8, 3595914), (9, 3196368), (12, 2397276), (14, 2054808), (16, 1797957), (18, 1598184), (21, 1369872), (24, 1198638), (27, 1065456), (28, 1027404), (36, 799092), (42, 684936), (48, 599319), (49, 587088), (54, 532728), (56, 513702), (63, 456624), (72, 399546), (81, 355152), (84, 342468), (98, 293544), (108, 266364), (112, 256851), (126, 228312), (144, 199773), (147, 195696), (151, 190512), (162, 177576), (168, 171234), (189, 152208), (196, 146772), (216, 133182), (243, 118384), (252, 114156), (294, 97848), (302, 95256), (324, 88788), (336, 85617), (378, 76104), (392, 73386), (432, 66591), (441, 65232), (453, 63504), (486, 59192), (504, 57078), (567, 50736), (588, 48924), (604, 47628), (648, 44394), (756, 38052), (784, 36693), (882, 32616), (906, 31752), (972, 29596), (1008, 28539), (1057, 27216), (1134, 25368), (1176, 24462), (1208, 23814), (1296, 22197), (1323, 21744), (1359, 21168), (1512, 19026), (1701, 16912), (1764, 16308), (1812, 15876), (1944, 14798), (2114, 13608), (2268, 12684), (2352, 12231), (2416, 11907), (2646, 10872), (2718, 10584), (3024, 9513), (3171, 9072), (3402, 8456), (3528, 8154), (3624, 7938), (3888, 7399), (3969, 7248), (4077, 7056), (4228, 6804), (4536, 6342), (5292, 5436)]