53315344

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{20443}}^1$

素因数の和:20614

約数の個数: 20

約数和(自身を含む): 103937296

約数和(自身を除く): 50621952

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 20443, 40886, 81772, 163544, 327088, 3332209, 6664418, 13328836, 26657672, 53315344]

約数ペア:

[(1, 53315344), (2, 26657672), (4, 13328836), (8, 6664418), (16, 3332209), (163, 327088), (326, 163544), (652, 81772), (1304, 40886), (2608, 20443)]