15325618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 29494080

約数和(自身を除く): 14168462

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 109, 121, 154, 166, 218, 242, 581, 763, 847, 913, 1162, 1199, 1526, 1694, 1826, 2398, 6391, 8393, 9047, 10043, 12782, 13189, 16786, 18094, 20086, 26378, 63329, 70301, 92323, 99517, 126658, 140602, 184646, 199034, 696619, 1094687, 1393238, 2189374, 7662809, 15325618]

約数ペア:

[(1, 15325618), (2, 7662809), (7, 2189374), (11, 1393238), (14, 1094687), (22, 696619), (77, 199034), (83, 184646), (109, 140602), (121, 126658), (154, 99517), (166, 92323), (218, 70301), (242, 63329), (581, 26378), (763, 20086), (847, 18094), (913, 16786), (1162, 13189), (1199, 12782), (1526, 10043), (1694, 9047), (1826, 8393), (2398, 6391)]