15380752

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{25981}}^1$

素因数の和:26026

約数の個数: 20

約数和(自身を含む): 30606796

約数和(自身を除く): 15226044

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 25981, 51962, 103924, 207848, 415696, 961297, 1922594, 3845188, 7690376, 15380752]

約数ペア:

[(1, 15380752), (2, 7690376), (4, 3845188), (8, 1922594), (16, 961297), (37, 415696), (74, 207848), (148, 103924), (296, 51962), (592, 25981)]