12856890952

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{3329}}^1$

素因数の和:3590

約数の個数: 64

約数和(自身を含む): 25142832000

約数和(自身を除く): 12285941048

約数列:

[1, 2, 4, 8, 43, 86, 103, 109, 172, 206, 218, 344, 412, 436, 824, 872, 3329, 4429, 4687, 6658, 8858, 9374, 11227, 13316, 17716, 18748, 22454, 26632, 35432, 37496, 44908, 89816, 143147, 286294, 342887, 362861, 482761, 572588, 685774, 725722, 965522, 1145176, 1371548, 1451444, 1931044, 2743096, 2902888, 3862088, 14744141, 15603023, 29488282, 31206046, 37374683, 58976564, 62412092, 74749366, 117953128, 124824184, 149498732, 298997464, 1607111369, 3214222738, 6428445476, 12856890952]

約数ペア:

[(1, 12856890952), (2, 6428445476), (4, 3214222738), (8, 1607111369), (43, 298997464), (86, 149498732), (103, 124824184), (109, 117953128), (172, 74749366), (206, 62412092), (218, 58976564), (344, 37374683), (412, 31206046), (436, 29488282), (824, 15603023), (872, 14744141), (3329, 3862088), (4429, 2902888), (4687, 2743096), (6658, 1931044), (8858, 1451444), (9374, 1371548), (11227, 1145176), (13316, 965522), (17716, 725722), (18748, 685774), (22454, 572588), (26632, 482761), (35432, 362861), (37496, 342887), (44908, 286294), (89816, 143147)]