15392290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{66923}}^1$

素因数の和:66953

約数の個数: 16

約数和(自身を含む): 28911168

約数和(自身を除く): 13518878

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 66923, 133846, 334615, 669230, 1539229, 3078458, 7696145, 15392290]

約数ペア:

[(1, 15392290), (2, 7696145), (5, 3078458), (10, 1539229), (23, 669230), (46, 334615), (115, 133846), (230, 66923)]