42153328

素因数分解:

$2^4\times 7^3\times {\mathrm{7681}}^1$

素因数の和:7710

約数の個数: 40

約数和(自身を含む): 95256800

約数和(自身を除く): 53103472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 7681, 15362, 30724, 53767, 61448, 107534, 122896, 215068, 376369, 430136, 752738, 860272, 1505476, 2634583, 3010952, 5269166, 6021904, 10538332, 21076664, 42153328]

約数ペア:

[(1, 42153328), (2, 21076664), (4, 10538332), (7, 6021904), (8, 5269166), (14, 3010952), (16, 2634583), (28, 1505476), (49, 860272), (56, 752738), (98, 430136), (112, 376369), (196, 215068), (343, 122896), (392, 107534), (686, 61448), (784, 53767), (1372, 30724), (2744, 15362), (5488, 7681)]