21163248

素因数分解:

$2^4\times 3^3\times {\mathrm{48989}}^1$

素因数の和:49006

約数の個数: 40

約数和(自身を含む): 60747600

約数和(自身を除く): 39584352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48989, 97978, 146967, 195956, 293934, 391912, 440901, 587868, 783824, 881802, 1175736, 1322703, 1763604, 2351472, 2645406, 3527208, 5290812, 7054416, 10581624, 21163248]

約数ペア:

[(1, 21163248), (2, 10581624), (3, 7054416), (4, 5290812), (6, 3527208), (8, 2645406), (9, 2351472), (12, 1763604), (16, 1322703), (18, 1175736), (24, 881802), (27, 783824), (36, 587868), (48, 440901), (54, 391912), (72, 293934), (108, 195956), (144, 146967), (216, 97978), (432, 48989)]