16238138

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 29306880

約数和(自身を除く): 13068742

約数列:

[1, 2, 7, 14, 23, 46, 161, 211, 239, 322, 422, 478, 1477, 1673, 2954, 3346, 4853, 5497, 9706, 10994, 33971, 38479, 50429, 67942, 76958, 100858, 353003, 706006, 1159867, 2319734, 8119069, 16238138]

約数ペア:

[(1, 16238138), (2, 8119069), (7, 2319734), (14, 1159867), (23, 706006), (46, 353003), (161, 100858), (211, 76958), (239, 67942), (322, 50429), (422, 38479), (478, 33971), (1477, 10994), (1673, 9706), (2954, 5497), (3346, 4853)]