31845376

素因数分解:

$2^{10}\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 44

約数和(自身を含む): 64406808

約数和(自身を除く): 32561432

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 227, 256, 274, 454, 512, 548, 908, 1024, 1096, 1816, 2192, 3632, 4384, 7264, 8768, 14528, 17536, 29056, 31099, 35072, 58112, 62198, 70144, 116224, 124396, 140288, 232448, 248792, 497584, 995168, 1990336, 3980672, 7961344, 15922688, 31845376]

約数ペア:

[(1, 31845376), (2, 15922688), (4, 7961344), (8, 3980672), (16, 1990336), (32, 995168), (64, 497584), (128, 248792), (137, 232448), (227, 140288), (256, 124396), (274, 116224), (454, 70144), (512, 62198), (548, 58112), (908, 35072), (1024, 31099), (1096, 29056), (1816, 17536), (2192, 14528), (3632, 8768), (4384, 7264)]