21930576

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9721}}^1$

素因数の和:9779

約数の個数: 40

約数和(自身を含む): 57865344

約数和(自身を除く): 35934768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9721, 19442, 29163, 38884, 58326, 77768, 116652, 155536, 233304, 456887, 466608, 913774, 1370661, 1827548, 2741322, 3655096, 5482644, 7310192, 10965288, 21930576]

約数ペア:

[(1, 21930576), (2, 10965288), (3, 7310192), (4, 5482644), (6, 3655096), (8, 2741322), (12, 1827548), (16, 1370661), (24, 913774), (47, 466608), (48, 456887), (94, 233304), (141, 155536), (188, 116652), (282, 77768), (376, 58326), (564, 38884), (752, 29163), (1128, 19442), (2256, 9721)]