15126388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 27507200

約数和(自身を除く): 12380812

約数列:

[1, 2, 4, 31, 62, 124, 199, 398, 613, 796, 1226, 2452, 6169, 12338, 19003, 24676, 38006, 76012, 121987, 243974, 487948, 3781597, 7563194, 15126388]

約数ペア:

[(1, 15126388), (2, 7563194), (4, 3781597), (31, 487948), (62, 243974), (124, 121987), (199, 76012), (398, 38006), (613, 24676), (796, 19003), (1226, 12338), (2452, 6169)]