12972756

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 32012288

約数和(自身を除く): 19039532

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 811, 1333, 1622, 2433, 2666, 3244, 3999, 4866, 5332, 7998, 9732, 15996, 25141, 34873, 50282, 69746, 75423, 100564, 104619, 139492, 150846, 209238, 301692, 418476, 1081063, 2162126, 3243189, 4324252, 6486378, 12972756]

約数ペア:

[(1, 12972756), (2, 6486378), (3, 4324252), (4, 3243189), (6, 2162126), (12, 1081063), (31, 418476), (43, 301692), (62, 209238), (86, 150846), (93, 139492), (124, 104619), (129, 100564), (172, 75423), (186, 69746), (258, 50282), (372, 34873), (516, 25141), (811, 15996), (1333, 9732), (1622, 7998), (2433, 5332), (2666, 4866), (3244, 3999)]