38863216

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5179}}^1$

素因数の和:5261

約数の個数: 40

約数和(自身を含む): 87355520

約数和(自身を除く): 48492304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 5179, 7504, 10358, 20716, 36253, 41432, 72506, 82864, 145012, 290024, 346993, 580048, 693986, 1387972, 2428951, 2775944, 4857902, 5551888, 9715804, 19431608, 38863216]

約数ペア:

[(1, 38863216), (2, 19431608), (4, 9715804), (7, 5551888), (8, 4857902), (14, 2775944), (16, 2428951), (28, 1387972), (56, 693986), (67, 580048), (112, 346993), (134, 290024), (268, 145012), (469, 82864), (536, 72506), (938, 41432), (1072, 36253), (1876, 20716), (3752, 10358), (5179, 7504)]