21282271248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{63340093}}^1$

素因数の和:63340111

約数の個数: 40

約数和(自身を含む): 62833373248

約数和(自身を除く): 41551102000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 63340093, 126680186, 190020279, 253360372, 380040558, 443380651, 506720744, 760081116, 886761302, 1013441488, 1330141953, 1520162232, 1773522604, 2660283906, 3040324464, 3547045208, 5320567812, 7094090416, 10641135624, 21282271248]

約数ペア:

[(1, 21282271248), (2, 10641135624), (3, 7094090416), (4, 5320567812), (6, 3547045208), (7, 3040324464), (8, 2660283906), (12, 1773522604), (14, 1520162232), (16, 1330141953), (21, 1013441488), (24, 886761302), (28, 760081116), (42, 506720744), (48, 443380651), (56, 380040558), (84, 253360372), (112, 190020279), (168, 126680186), (336, 63340093)]