8870472

素因数分解:

$2^3\times 3^8\times {\mathrm{13}}^2$

素因数の和:56

約数の個数: 108

約数和(自身を含む): 27013545

約数和(自身を除く): 18143073

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 243, 312, 324, 338, 351, 468, 486, 507, 648, 676, 702, 729, 936, 972, 1014, 1053, 1352, 1404, 1458, 1521, 1944, 2028, 2106, 2187, 2808, 2916, 3042, 3159, 4056, 4212, 4374, 4563, 5832, 6084, 6318, 6561, 8424, 8748, 9126, 9477, 12168, 12636, 13122, 13689, 17496, 18252, 18954, 25272, 26244, 27378, 28431, 36504, 37908, 41067, 52488, 54756, 56862, 75816, 82134, 85293, 109512, 113724, 123201, 164268, 170586, 227448, 246402, 328536, 341172, 369603, 492804, 682344, 739206, 985608, 1108809, 1478412, 2217618, 2956824, 4435236, 8870472]

約数ペア:

[(1, 8870472), (2, 4435236), (3, 2956824), (4, 2217618), (6, 1478412), (8, 1108809), (9, 985608), (12, 739206), (13, 682344), (18, 492804), (24, 369603), (26, 341172), (27, 328536), (36, 246402), (39, 227448), (52, 170586), (54, 164268), (72, 123201), (78, 113724), (81, 109512), (104, 85293), (108, 82134), (117, 75816), (156, 56862), (162, 54756), (169, 52488), (216, 41067), (234, 37908), (243, 36504), (312, 28431), (324, 27378), (338, 26244), (351, 25272), (468, 18954), (486, 18252), (507, 17496), (648, 13689), (676, 13122), (702, 12636), (729, 12168), (936, 9477), (972, 9126), (1014, 8748), (1053, 8424), (1352, 6561), (1404, 6318), (1458, 6084), (1521, 5832), (1944, 4563), (2028, 4374), (2106, 4212), (2187, 4056), (2808, 3159), (2916, 3042)]