28089936

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{1327}}^1$

素因数の和:1358

約数の個数: 120

約数和(自身を含む): 93863040

約数和(自身を除く): 65773104

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, 1327, 1512, 1764, 2352, 2646, 2654, 3024, 3528, 3981, 5292, 5308, 7056, 7962, 9289, 10584, 10616, 11943, 15924, 18578, 21168, 21232, 23886, 27867, 31848, 35829, 37156, 47772, 55734, 63696, 65023, 71658, 74312, 83601, 95544, 111468, 130046, 143316, 148624, 167202, 191088, 195069, 222936, 250803, 260092, 286632, 334404, 390138, 445872, 501606, 520184, 573264, 585207, 668808, 780276, 1003212, 1040368, 1170414, 1337616, 1560552, 1755621, 2006424, 2340828, 3121104, 3511242, 4012848, 4681656, 7022484, 9363312, 14044968, 28089936]

約数ペア:

[(1, 28089936), (2, 14044968), (3, 9363312), (4, 7022484), (6, 4681656), (7, 4012848), (8, 3511242), (9, 3121104), (12, 2340828), (14, 2006424), (16, 1755621), (18, 1560552), (21, 1337616), (24, 1170414), (27, 1040368), (28, 1003212), (36, 780276), (42, 668808), (48, 585207), (49, 573264), (54, 520184), (56, 501606), (63, 445872), (72, 390138), (84, 334404), (98, 286632), (108, 260092), (112, 250803), (126, 222936), (144, 195069), (147, 191088), (168, 167202), (189, 148624), (196, 143316), (216, 130046), (252, 111468), (294, 95544), (336, 83601), (378, 74312), (392, 71658), (432, 65023), (441, 63696), (504, 55734), (588, 47772), (756, 37156), (784, 35829), (882, 31848), (1008, 27867), (1176, 23886), (1323, 21232), (1327, 21168), (1512, 18578), (1764, 15924), (2352, 11943), (2646, 10616), (2654, 10584), (3024, 9289), (3528, 7962), (3981, 7056), (5292, 5308)]