13079988

素因数分解:

$2^2\times 3^3\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 34110720

約数和(自身を除く): 21030732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 281, 431, 562, 843, 862, 1124, 1293, 1686, 1724, 2529, 2586, 3372, 3879, 5058, 5172, 7587, 7758, 10116, 11637, 15174, 15516, 23274, 30348, 46548, 121111, 242222, 363333, 484444, 726666, 1089999, 1453332, 2179998, 3269997, 4359996, 6539994, 13079988]

約数ペア:

[(1, 13079988), (2, 6539994), (3, 4359996), (4, 3269997), (6, 2179998), (9, 1453332), (12, 1089999), (18, 726666), (27, 484444), (36, 363333), (54, 242222), (108, 121111), (281, 46548), (431, 30348), (562, 23274), (843, 15516), (862, 15174), (1124, 11637), (1293, 10116), (1686, 7758), (1724, 7587), (2529, 5172), (2586, 5058), (3372, 3879)]