25523168

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 31086112

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2339, 2728, 4678, 5456, 9356, 10912, 18712, 25729, 37424, 51458, 72509, 74848, 102916, 145018, 205832, 290036, 411664, 580072, 797599, 823328, 1160144, 1595198, 2320288, 3190396, 6380792, 12761584, 25523168]

約数ペア:

[(1, 25523168), (2, 12761584), (4, 6380792), (8, 3190396), (11, 2320288), (16, 1595198), (22, 1160144), (31, 823328), (32, 797599), (44, 580072), (62, 411664), (88, 290036), (124, 205832), (176, 145018), (248, 102916), (341, 74848), (352, 72509), (496, 51458), (682, 37424), (992, 25729), (1364, 18712), (2339, 10912), (2728, 9356), (4678, 5456)]