28294416

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{8543}}^1$

素因数の和:8580

約数の個数: 60

約数和(自身を含む): 82637568

約数和(自身を除く): 54343152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 8543, 17086, 25629, 34172, 51258, 68344, 76887, 102516, 136688, 153774, 196489, 205032, 307548, 392978, 410064, 589467, 615096, 785956, 1178934, 1230192, 1571912, 1768401, 2357868, 3143824, 3536802, 4715736, 7073604, 9431472, 14147208, 28294416]

約数ペア:

[(1, 28294416), (2, 14147208), (3, 9431472), (4, 7073604), (6, 4715736), (8, 3536802), (9, 3143824), (12, 2357868), (16, 1768401), (18, 1571912), (23, 1230192), (24, 1178934), (36, 785956), (46, 615096), (48, 589467), (69, 410064), (72, 392978), (92, 307548), (138, 205032), (144, 196489), (184, 153774), (207, 136688), (276, 102516), (368, 76887), (414, 68344), (552, 51258), (828, 34172), (1104, 25629), (1656, 17086), (3312, 8543)]