15946938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1971

約数の個数: 48

約数和(自身を含む): 40098240

約数和(自身を除く): 24151302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 1889, 2814, 3778, 4221, 5667, 8442, 11334, 13223, 17001, 26446, 34002, 39669, 79338, 119007, 126563, 238014, 253126, 379689, 759378, 885941, 1139067, 1771882, 2278134, 2657823, 5315646, 7973469, 15946938]

約数ペア:

[(1, 15946938), (2, 7973469), (3, 5315646), (6, 2657823), (7, 2278134), (9, 1771882), (14, 1139067), (18, 885941), (21, 759378), (42, 379689), (63, 253126), (67, 238014), (126, 126563), (134, 119007), (201, 79338), (402, 39669), (469, 34002), (603, 26446), (938, 17001), (1206, 13223), (1407, 11334), (1889, 8442), (2814, 5667), (3778, 4221)]