28406544

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{20407}}^1$

素因数の和:20447

約数の個数: 40

約数和(自身を含む): 75917760

約数和(自身を除く): 47511216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 20407, 40814, 61221, 81628, 122442, 163256, 244884, 326512, 489768, 591803, 979536, 1183606, 1775409, 2367212, 3550818, 4734424, 7101636, 9468848, 14203272, 28406544]

約数ペア:

[(1, 28406544), (2, 14203272), (3, 9468848), (4, 7101636), (6, 4734424), (8, 3550818), (12, 2367212), (16, 1775409), (24, 1183606), (29, 979536), (48, 591803), (58, 489768), (87, 326512), (116, 244884), (174, 163256), (232, 122442), (348, 81628), (464, 61221), (696, 40814), (1392, 20407)]