15747982012

素因数分解:

$2^2\times 7^3\times {\mathrm{199}}^1\times {\mathrm{57679}}^1$

素因数の和:57903

約数の個数: 48

約数和(自身を含む): 32300800000

約数和(自身を除く): 16552817988

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 343, 398, 686, 796, 1372, 1393, 2786, 5572, 9751, 19502, 39004, 57679, 68257, 115358, 136514, 230716, 273028, 403753, 807506, 1615012, 2826271, 5652542, 11305084, 11478121, 19783897, 22956242, 39567794, 45912484, 79135588, 80346847, 160693694, 321387388, 562427929, 1124855858, 2249711716, 3936995503, 7873991006, 15747982012]

約数ペア:

[(1, 15747982012), (2, 7873991006), (4, 3936995503), (7, 2249711716), (14, 1124855858), (28, 562427929), (49, 321387388), (98, 160693694), (196, 80346847), (199, 79135588), (343, 45912484), (398, 39567794), (686, 22956242), (796, 19783897), (1372, 11478121), (1393, 11305084), (2786, 5652542), (5572, 2826271), (9751, 1615012), (19502, 807506), (39004, 403753), (57679, 273028), (68257, 230716), (115358, 136514)]