15990740476

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{137851211}}^1$

素因数の和:137851244

約数の個数: 12

約数和(自身を含む): 28948754520

約数和(自身を除く): 12958014044

約数列:

[1, 2, 4, 29, 58, 116, 137851211, 275702422, 551404844, 3997685119, 7995370238, 15990740476]

約数ペア:

[(1, 15990740476), (2, 7995370238), (4, 3997685119), (29, 551404844), (58, 275702422), (116, 137851211)]