28156352

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3697}}^1$

素因数の和:3733

約数の個数: 56

約数和(自身を含む): 67629024

約数和(自身を除く): 39472672

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3697, 3808, 7394, 7616, 14788, 25879, 29576, 51758, 59152, 62849, 103516, 118304, 125698, 207032, 236608, 251396, 414064, 439943, 502792, 828128, 879886, 1005584, 1656256, 1759772, 2011168, 3519544, 4022336, 7039088, 14078176, 28156352]

約数ペア:

[(1, 28156352), (2, 14078176), (4, 7039088), (7, 4022336), (8, 3519544), (14, 2011168), (16, 1759772), (17, 1656256), (28, 1005584), (32, 879886), (34, 828128), (56, 502792), (64, 439943), (68, 414064), (112, 251396), (119, 236608), (136, 207032), (224, 125698), (238, 118304), (272, 103516), (448, 62849), (476, 59152), (544, 51758), (952, 29576), (1088, 25879), (1904, 14788), (3697, 7616), (3808, 7394)]