38856272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26687}}^1$

素因数の和:26715

約数の個数: 40

約数和(自身を含む): 92660736

約数和(自身を除く): 53804464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 26687, 53374, 106748, 186809, 213496, 346931, 373618, 426992, 693862, 747236, 1387724, 1494472, 2428517, 2775448, 2988944, 4857034, 5550896, 9714068, 19428136, 38856272]

約数ペア:

[(1, 38856272), (2, 19428136), (4, 9714068), (7, 5550896), (8, 4857034), (13, 2988944), (14, 2775448), (16, 2428517), (26, 1494472), (28, 1387724), (52, 747236), (56, 693862), (91, 426992), (104, 373618), (112, 346931), (182, 213496), (208, 186809), (364, 106748), (728, 53374), (1456, 26687)]