13198807728

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{465271}}^1$

素因数の和:465482

約数の個数: 60

約数和(自身を含む): 37125913968

約数和(自身を除く): 23927106240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 7092, 9456, 14184, 28368, 465271, 930542, 1395813, 1861084, 2791626, 3722168, 4187439, 5583252, 7444336, 8374878, 11166504, 16749756, 22333008, 33499512, 66999024, 91658387, 183316774, 274975161, 366633548, 549950322, 733267096, 824925483, 1099900644, 1466534192, 1649850966, 2199801288, 3299701932, 4399602576, 6599403864, 13198807728]

約数ペア:

[(1, 13198807728), (2, 6599403864), (3, 4399602576), (4, 3299701932), (6, 2199801288), (8, 1649850966), (9, 1466534192), (12, 1099900644), (16, 824925483), (18, 733267096), (24, 549950322), (36, 366633548), (48, 274975161), (72, 183316774), (144, 91658387), (197, 66999024), (394, 33499512), (591, 22333008), (788, 16749756), (1182, 11166504), (1576, 8374878), (1773, 7444336), (2364, 5583252), (3152, 4187439), (3546, 3722168), (4728, 2791626), (7092, 1861084), (9456, 1395813), (14184, 930542), (28368, 465271)]