13286456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 26213760

約数和(自身を除く): 12927304

約数列:

[1, 2, 4, 8, 23, 46, 92, 163, 184, 326, 443, 652, 886, 1304, 1772, 3544, 3749, 7498, 10189, 14996, 20378, 29992, 40756, 72209, 81512, 144418, 288836, 577672, 1660807, 3321614, 6643228, 13286456]

約数ペア:

[(1, 13286456), (2, 6643228), (4, 3321614), (8, 1660807), (23, 577672), (46, 288836), (92, 144418), (163, 81512), (184, 72209), (326, 40756), (443, 29992), (652, 20378), (886, 14996), (1304, 10189), (1772, 7498), (3544, 3749)]