2160167608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{947}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 4379760000

約数和(自身を除く): 2219592392

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 349, 698, 817, 947, 1396, 1634, 1894, 2792, 3268, 3788, 6536, 6631, 7576, 13262, 15007, 17993, 26524, 30014, 35986, 40721, 53048, 60028, 71972, 81442, 120056, 143944, 162884, 285133, 325768, 330503, 570266, 661006, 773699, 1140532, 1322012, 1547398, 2281064, 2644024, 3094796, 6189592, 6279557, 12559114, 14211629, 25118228, 28423258, 50236456, 56846516, 113693032, 270020951, 540041902, 1080083804, 2160167608]

約数ペア:

[(1, 2160167608), (2, 1080083804), (4, 540041902), (8, 270020951), (19, 113693032), (38, 56846516), (43, 50236456), (76, 28423258), (86, 25118228), (152, 14211629), (172, 12559114), (344, 6279557), (349, 6189592), (698, 3094796), (817, 2644024), (947, 2281064), (1396, 1547398), (1634, 1322012), (1894, 1140532), (2792, 773699), (3268, 661006), (3788, 570266), (6536, 330503), (6631, 325768), (7576, 285133), (13262, 162884), (15007, 143944), (17993, 120056), (26524, 81442), (30014, 71972), (35986, 60028), (40721, 53048)]