15973328

素因数分解:

$2^4\times 7^1\times {\mathrm{142619}}^1$

素因数の和:142634

約数の個数: 20

約数和(自身を含む): 35369760

約数和(自身を除く): 19396432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 142619, 285238, 570476, 998333, 1140952, 1996666, 2281904, 3993332, 7986664, 15973328]

約数ペア:

[(1, 15973328), (2, 7986664), (4, 3993332), (7, 2281904), (8, 1996666), (14, 1140952), (16, 998333), (28, 570476), (56, 285238), (112, 142619)]