28810992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4513}}^1$

素因数の和:4550

約数の個数: 80

約数和(自身を含む): 89557760

約数和(自身を除く): 60746768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 4513, 6384, 9026, 13539, 18052, 27078, 31591, 36104, 54156, 63182, 72208, 85747, 94773, 108312, 126364, 171494, 189546, 216624, 252728, 257241, 342988, 379092, 505456, 514482, 600229, 685976, 758184, 1028964, 1200458, 1371952, 1516368, 1800687, 2057928, 2400916, 3601374, 4115856, 4801832, 7202748, 9603664, 14405496, 28810992]

約数ペア:

[(1, 28810992), (2, 14405496), (3, 9603664), (4, 7202748), (6, 4801832), (7, 4115856), (8, 3601374), (12, 2400916), (14, 2057928), (16, 1800687), (19, 1516368), (21, 1371952), (24, 1200458), (28, 1028964), (38, 758184), (42, 685976), (48, 600229), (56, 514482), (57, 505456), (76, 379092), (84, 342988), (112, 257241), (114, 252728), (133, 216624), (152, 189546), (168, 171494), (228, 126364), (266, 108312), (304, 94773), (336, 85747), (399, 72208), (456, 63182), (532, 54156), (798, 36104), (912, 31591), (1064, 27078), (1596, 18052), (2128, 13539), (3192, 9026), (4513, 6384)]