2001634448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 4303813824

約数和(自身を除く): 2302179376

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 157, 176, 214, 314, 428, 628, 677, 856, 1177, 1256, 1354, 1712, 1727, 2354, 2512, 2708, 3454, 4708, 5416, 6908, 7447, 9416, 10832, 13816, 14894, 16799, 18832, 27632, 29788, 33598, 59576, 67196, 72439, 106289, 119152, 134392, 144878, 184789, 212578, 268784, 289756, 369578, 425156, 579512, 739156, 796829, 850312, 1159024, 1169179, 1478312, 1593658, 1700624, 2338358, 2956624, 3187316, 4676716, 6374632, 9353432, 11372923, 12749264, 18706864, 22745846, 45491692, 90983384, 125102153, 181966768, 250204306, 500408612, 1000817224, 2001634448]

約数ペア:

[(1, 2001634448), (2, 1000817224), (4, 500408612), (8, 250204306), (11, 181966768), (16, 125102153), (22, 90983384), (44, 45491692), (88, 22745846), (107, 18706864), (157, 12749264), (176, 11372923), (214, 9353432), (314, 6374632), (428, 4676716), (628, 3187316), (677, 2956624), (856, 2338358), (1177, 1700624), (1256, 1593658), (1354, 1478312), (1712, 1169179), (1727, 1159024), (2354, 850312), (2512, 796829), (2708, 739156), (3454, 579512), (4708, 425156), (5416, 369578), (6908, 289756), (7447, 268784), (9416, 212578), (10832, 184789), (13816, 144878), (14894, 134392), (16799, 119152), (18832, 106289), (27632, 72439), (29788, 67196), (33598, 59576)]