15123204

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2111}}^1$

素因数の和:2320

約数の個数: 36

約数和(自身を含む): 38438400

約数和(自身を除く): 23315196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2111, 2388, 3582, 4222, 6333, 7164, 8444, 12666, 18999, 25332, 37998, 75996, 420089, 840178, 1260267, 1680356, 2520534, 3780801, 5041068, 7561602, 15123204]

約数ペア:

[(1, 15123204), (2, 7561602), (3, 5041068), (4, 3780801), (6, 2520534), (9, 1680356), (12, 1260267), (18, 840178), (36, 420089), (199, 75996), (398, 37998), (597, 25332), (796, 18999), (1194, 12666), (1791, 8444), (2111, 7164), (2388, 6333), (3582, 4222)]