13253168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:365

約数の個数: 40

約数和(自身を含む): 26717040

約数和(自身を除く): 13463872

約数列:

[1, 2, 4, 8, 16, 41, 82, 89, 164, 178, 227, 328, 356, 454, 656, 712, 908, 1424, 1816, 3632, 3649, 7298, 9307, 14596, 18614, 20203, 29192, 37228, 40406, 58384, 74456, 80812, 148912, 161624, 323248, 828323, 1656646, 3313292, 6626584, 13253168]

約数ペア:

[(1, 13253168), (2, 6626584), (4, 3313292), (8, 1656646), (16, 828323), (41, 323248), (82, 161624), (89, 148912), (164, 80812), (178, 74456), (227, 58384), (328, 40406), (356, 37228), (454, 29192), (656, 20203), (712, 18614), (908, 14596), (1424, 9307), (1816, 7298), (3632, 3649)]