13231428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2351}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 35825664

約数和(自身を除く): 22594236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2351, 2814, 4702, 5628, 7053, 9404, 14106, 16457, 28212, 32914, 49371, 65828, 98742, 157517, 197484, 315034, 472551, 630068, 945102, 1102619, 1890204, 2205238, 3307857, 4410476, 6615714, 13231428]

約数ペア:

[(1, 13231428), (2, 6615714), (3, 4410476), (4, 3307857), (6, 2205238), (7, 1890204), (12, 1102619), (14, 945102), (21, 630068), (28, 472551), (42, 315034), (67, 197484), (84, 157517), (134, 98742), (201, 65828), (268, 49371), (402, 32914), (469, 28212), (804, 16457), (938, 14106), (1407, 9404), (1876, 7053), (2351, 5628), (2814, 4702)]