27965936

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 56246400

約数和(自身を除く): 28280464

約数列:

[1, 2, 4, 8, 16, 41, 82, 89, 164, 178, 328, 356, 479, 656, 712, 958, 1424, 1916, 3649, 3832, 7298, 7664, 14596, 19639, 29192, 39278, 42631, 58384, 78556, 85262, 157112, 170524, 314224, 341048, 682096, 1747871, 3495742, 6991484, 13982968, 27965936]

約数ペア:

[(1, 27965936), (2, 13982968), (4, 6991484), (8, 3495742), (16, 1747871), (41, 682096), (82, 341048), (89, 314224), (164, 170524), (178, 157112), (328, 85262), (356, 78556), (479, 58384), (656, 42631), (712, 39278), (958, 29192), (1424, 19639), (1916, 14596), (3649, 7664), (3832, 7298)]