12728688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:942

約数の個数: 80

約数和(自身を含む): 38497536

約数和(自身を除く): 25768848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 881, 903, 1032, 1204, 1762, 1806, 2064, 2408, 2643, 3524, 3612, 4816, 5286, 6167, 7048, 7224, 10572, 12334, 14096, 14448, 18501, 21144, 24668, 37002, 37883, 42288, 49336, 74004, 75766, 98672, 113649, 148008, 151532, 227298, 265181, 296016, 303064, 454596, 530362, 606128, 795543, 909192, 1060724, 1591086, 1818384, 2121448, 3182172, 4242896, 6364344, 12728688]

約数ペア:

[(1, 12728688), (2, 6364344), (3, 4242896), (4, 3182172), (6, 2121448), (7, 1818384), (8, 1591086), (12, 1060724), (14, 909192), (16, 795543), (21, 606128), (24, 530362), (28, 454596), (42, 303064), (43, 296016), (48, 265181), (56, 227298), (84, 151532), (86, 148008), (112, 113649), (129, 98672), (168, 75766), (172, 74004), (258, 49336), (301, 42288), (336, 37883), (344, 37002), (516, 24668), (602, 21144), (688, 18501), (881, 14448), (903, 14096), (1032, 12334), (1204, 10572), (1762, 7224), (1806, 7048), (2064, 6167), (2408, 5286), (2643, 4816), (3524, 3612)]