12505995208

素因数分解:

$2^3\times 7^2\times {\mathrm{223}}^1\times {\mathrm{143063}}^1$

素因数の和:143306

約数の個数: 48

約数和(自身を含む): 27399617280

約数和(自身を除く): 14893622072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 223, 392, 446, 892, 1561, 1784, 3122, 6244, 10927, 12488, 21854, 43708, 87416, 143063, 286126, 572252, 1001441, 1144504, 2002882, 4005764, 7010087, 8011528, 14020174, 28040348, 31903049, 56080696, 63806098, 127612196, 223321343, 255224392, 446642686, 893285372, 1563249401, 1786570744, 3126498802, 6252997604, 12505995208]

約数ペア:

[(1, 12505995208), (2, 6252997604), (4, 3126498802), (7, 1786570744), (8, 1563249401), (14, 893285372), (28, 446642686), (49, 255224392), (56, 223321343), (98, 127612196), (196, 63806098), (223, 56080696), (392, 31903049), (446, 28040348), (892, 14020174), (1561, 8011528), (1784, 7010087), (3122, 4005764), (6244, 2002882), (10927, 1144504), (12488, 1001441), (21854, 572252), (43708, 286126), (87416, 143063)]