38387888

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31159}}^1$

素因数の和:31185

約数の個数: 40

約数和(自身を含む): 92732160

約数和(自身を除く): 54344272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 31159, 62318, 124636, 218113, 249272, 342749, 436226, 498544, 685498, 872452, 1370996, 1744904, 2399243, 2741992, 3489808, 4798486, 5483984, 9596972, 19193944, 38387888]

約数ペア:

[(1, 38387888), (2, 19193944), (4, 9596972), (7, 5483984), (8, 4798486), (11, 3489808), (14, 2741992), (16, 2399243), (22, 1744904), (28, 1370996), (44, 872452), (56, 685498), (77, 498544), (88, 436226), (112, 342749), (154, 249272), (176, 218113), (308, 124636), (616, 62318), (1232, 31159)]