16145649

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 27518400

約数和(自身を除く): 11372751

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 269, 351, 513, 741, 807, 1053, 1539, 2223, 2421, 3159, 3497, 4617, 5111, 6669, 7263, 10491, 15333, 20007, 21789, 31473, 45999, 60021, 65367, 66443, 94419, 137997, 199329, 283257, 413991, 597987, 849771, 1241973, 1793961, 5381883, 16145649]

約数ペア:

[(1, 16145649), (3, 5381883), (9, 1793961), (13, 1241973), (19, 849771), (27, 597987), (39, 413991), (57, 283257), (81, 199329), (117, 137997), (171, 94419), (243, 66443), (247, 65367), (269, 60021), (351, 45999), (513, 31473), (741, 21789), (807, 20007), (1053, 15333), (1539, 10491), (2223, 7263), (2421, 6669), (3159, 5111), (3497, 4617)]