15447858

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 33551616

約数和(自身を除く): 18103758

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 157, 186, 314, 471, 529, 713, 942, 1058, 1426, 1587, 2139, 3174, 3611, 4278, 4867, 7222, 9734, 10833, 14601, 16399, 21666, 29202, 32798, 49197, 83053, 98394, 111941, 166106, 223882, 249159, 335823, 498318, 671646, 2574643, 5149286, 7723929, 15447858]

約数ペア:

[(1, 15447858), (2, 7723929), (3, 5149286), (6, 2574643), (23, 671646), (31, 498318), (46, 335823), (62, 249159), (69, 223882), (93, 166106), (138, 111941), (157, 98394), (186, 83053), (314, 49197), (471, 32798), (529, 29202), (713, 21666), (942, 16399), (1058, 14601), (1426, 10833), (1587, 9734), (2139, 7222), (3174, 4867), (3611, 4278)]