15738946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 25787520

約数和(自身を除く): 10048574

約数列:

[1, 2, 23, 43, 46, 73, 86, 109, 146, 218, 989, 1679, 1978, 2507, 3139, 3358, 4687, 5014, 6278, 7957, 9374, 15914, 72197, 107801, 144394, 183011, 215602, 342151, 366022, 684302, 7869473, 15738946]

約数ペア:

[(1, 15738946), (2, 7869473), (23, 684302), (43, 366022), (46, 342151), (73, 215602), (86, 183011), (109, 144394), (146, 107801), (218, 72197), (989, 15914), (1679, 9374), (1978, 7957), (2507, 6278), (3139, 5014), (3358, 4687)]