22496912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1791

約数の個数: 40

約数和(自身を含む): 46976160

約数和(自身を除く): 24479248

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 1721, 3268, 3442, 6536, 6884, 13072, 13768, 27536, 32699, 65398, 74003, 130796, 148006, 261592, 296012, 523184, 592024, 1184048, 1406057, 2812114, 5624228, 11248456, 22496912]

約数ペア:

[(1, 22496912), (2, 11248456), (4, 5624228), (8, 2812114), (16, 1406057), (19, 1184048), (38, 592024), (43, 523184), (76, 296012), (86, 261592), (152, 148006), (172, 130796), (304, 74003), (344, 65398), (688, 32699), (817, 27536), (1634, 13768), (1721, 13072), (3268, 6884), (3442, 6536)]