28936656

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{1367}}^1$

素因数の和:1398

約数の個数: 120

約数和(自身を含む): 96690240

約数和(自身を除く): 67753584

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, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1367, 1512, 1764, 2352, 2646, 2734, 3024, 3528, 4101, 5292, 5468, 7056, 8202, 9569, 10584, 10936, 12303, 16404, 19138, 21168, 21872, 24606, 28707, 32808, 36909, 38276, 49212, 57414, 65616, 66983, 73818, 76552, 86121, 98424, 114828, 133966, 147636, 153104, 172242, 196848, 200949, 229656, 258363, 267932, 295272, 344484, 401898, 459312, 516726, 535864, 590544, 602847, 688968, 803796, 1033452, 1071728, 1205694, 1377936, 1607592, 1808541, 2066904, 2411388, 3215184, 3617082, 4133808, 4822776, 7234164, 9645552, 14468328, 28936656]

約数ペア:

[(1, 28936656), (2, 14468328), (3, 9645552), (4, 7234164), (6, 4822776), (7, 4133808), (8, 3617082), (9, 3215184), (12, 2411388), (14, 2066904), (16, 1808541), (18, 1607592), (21, 1377936), (24, 1205694), (27, 1071728), (28, 1033452), (36, 803796), (42, 688968), (48, 602847), (49, 590544), (54, 535864), (56, 516726), (63, 459312), (72, 401898), (84, 344484), (98, 295272), (108, 267932), (112, 258363), (126, 229656), (144, 200949), (147, 196848), (168, 172242), (189, 153104), (196, 147636), (216, 133966), (252, 114828), (294, 98424), (336, 86121), (378, 76552), (392, 73818), (432, 66983), (441, 65616), (504, 57414), (588, 49212), (756, 38276), (784, 36909), (882, 32808), (1008, 28707), (1176, 24606), (1323, 21872), (1367, 21168), (1512, 19138), (1764, 16404), (2352, 12303), (2646, 10936), (2734, 10584), (3024, 9569), (3528, 8202), (4101, 7056), (5292, 5468)]