12761584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2389

約数の個数: 40

約数和(自身を含む): 27855360

約数和(自身を除く): 15093776

約数列:

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

約数ペア:

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