1992837392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59509}}^1$

素因数の和:59560

約数の個数: 80

約数和(自身を含む): 4958849280

約数和(自身を除く): 2966011888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 8372, 16744, 33488, 59509, 119018, 238036, 416563, 476072, 773617, 833126, 952144, 1368707, 1547234, 1666252, 2737414, 3094468, 3332504, 5415319, 5474828, 6188936, 6665008, 9580949, 10830638, 10949656, 12377872, 17793191, 19161898, 21661276, 21899312, 35586382, 38323796, 43322552, 71172764, 76647592, 86645104, 124552337, 142345528, 153295184, 249104674, 284691056, 498209348, 996418696, 1992837392]

約数ペア:

[(1, 1992837392), (2, 996418696), (4, 498209348), (7, 284691056), (8, 249104674), (13, 153295184), (14, 142345528), (16, 124552337), (23, 86645104), (26, 76647592), (28, 71172764), (46, 43322552), (52, 38323796), (56, 35586382), (91, 21899312), (92, 21661276), (104, 19161898), (112, 17793191), (161, 12377872), (182, 10949656), (184, 10830638), (208, 9580949), (299, 6665008), (322, 6188936), (364, 5474828), (368, 5415319), (598, 3332504), (644, 3094468), (728, 2737414), (1196, 1666252), (1288, 1547234), (1456, 1368707), (2093, 952144), (2392, 833126), (2576, 773617), (4186, 476072), (4784, 416563), (8372, 238036), (16744, 119018), (33488, 59509)]