26389568

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 56

約数和(自身を含む): 54726840

約数和(自身を除く): 28337272

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 89, 113, 164, 178, 226, 328, 356, 452, 656, 712, 904, 1312, 1424, 1808, 2624, 2848, 3616, 3649, 4633, 5696, 7232, 7298, 9266, 10057, 14596, 18532, 20114, 29192, 37064, 40228, 58384, 74128, 80456, 116768, 148256, 160912, 233536, 296512, 321824, 412337, 643648, 824674, 1649348, 3298696, 6597392, 13194784, 26389568]

約数ペア:

[(1, 26389568), (2, 13194784), (4, 6597392), (8, 3298696), (16, 1649348), (32, 824674), (41, 643648), (64, 412337), (82, 321824), (89, 296512), (113, 233536), (164, 160912), (178, 148256), (226, 116768), (328, 80456), (356, 74128), (452, 58384), (656, 40228), (712, 37064), (904, 29192), (1312, 20114), (1424, 18532), (1808, 14596), (2624, 10057), (2848, 9266), (3616, 7298), (3649, 7232), (4633, 5696)]