14661520

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1543

約数の個数: 40

約数和(自身を含む): 34372800

約数和(自身を除く): 19711280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 1399, 2096, 2620, 2798, 5240, 5596, 6995, 10480, 11192, 13990, 22384, 27980, 55960, 111920, 183269, 366538, 733076, 916345, 1466152, 1832690, 2932304, 3665380, 7330760, 14661520]

約数ペア:

[(1, 14661520), (2, 7330760), (4, 3665380), (5, 2932304), (8, 1832690), (10, 1466152), (16, 916345), (20, 733076), (40, 366538), (80, 183269), (131, 111920), (262, 55960), (524, 27980), (655, 22384), (1048, 13990), (1310, 11192), (1399, 10480), (2096, 6995), (2620, 5596), (2798, 5240)]