15704718732

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{39727}}^1$

素因数の和:39955

約数の個数: 72

約数和(自身を含む): 40490777600

約数和(自身を除く): 24786058868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 139, 158, 237, 278, 316, 417, 474, 556, 711, 834, 948, 1251, 1422, 1668, 2502, 2844, 5004, 10981, 21962, 32943, 39727, 43924, 65886, 79454, 98829, 119181, 131772, 158908, 197658, 238362, 357543, 395316, 476724, 715086, 1430172, 3138433, 5522053, 6276866, 9415299, 11044106, 12553732, 16566159, 18830598, 22088212, 28245897, 33132318, 37661196, 49698477, 56491794, 66264636, 99396954, 112983588, 198793908, 436242187, 872484374, 1308726561, 1744968748, 2617453122, 3926179683, 5234906244, 7852359366, 15704718732]

約数ペア:

[(1, 15704718732), (2, 7852359366), (3, 5234906244), (4, 3926179683), (6, 2617453122), (9, 1744968748), (12, 1308726561), (18, 872484374), (36, 436242187), (79, 198793908), (139, 112983588), (158, 99396954), (237, 66264636), (278, 56491794), (316, 49698477), (417, 37661196), (474, 33132318), (556, 28245897), (711, 22088212), (834, 18830598), (948, 16566159), (1251, 12553732), (1422, 11044106), (1668, 9415299), (2502, 6276866), (2844, 5522053), (5004, 3138433), (10981, 1430172), (21962, 715086), (32943, 476724), (39727, 395316), (43924, 357543), (65886, 238362), (79454, 197658), (98829, 158908), (119181, 131772)]