15212798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7691}}^1$

素因数の和:7759

約数の個数: 16

約数和(自身を含む): 24368256

約数和(自身を除く): 9155458

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 7691, 15382, 176893, 330713, 353786, 661426, 7606399, 15212798]

約数ペア:

[(1, 15212798), (2, 7606399), (23, 661426), (43, 353786), (46, 330713), (86, 176893), (989, 15382), (1978, 7691)]