25920752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11329}}^1$

素因数の和:11361

約数の個数: 40

約数和(自身を含む): 59006640

約数和(自身を除く): 33085888

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 11329, 22658, 45316, 90632, 124619, 147277, 181264, 249238, 294554, 498476, 589108, 996952, 1178216, 1620047, 1993904, 2356432, 3240094, 6480188, 12960376, 25920752]

約数ペア:

[(1, 25920752), (2, 12960376), (4, 6480188), (8, 3240094), (11, 2356432), (13, 1993904), (16, 1620047), (22, 1178216), (26, 996952), (44, 589108), (52, 498476), (88, 294554), (104, 249238), (143, 181264), (176, 147277), (208, 124619), (286, 90632), (572, 45316), (1144, 22658), (2288, 11329)]