17939773072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{143509}}^1$

素因数の和:144131

約数の個数: 40

約数和(自身を含む): 37494570680

約数和(自身を除く): 19554797608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 601, 1202, 2404, 4808, 7813, 9616, 15626, 31252, 62504, 125008, 143509, 287018, 574036, 1148072, 1865617, 2296144, 3731234, 7462468, 14924936, 29849872, 86248909, 172497818, 344995636, 689991272, 1121235817, 1379982544, 2242471634, 4484943268, 8969886536, 17939773072]

約数ペア:

[(1, 17939773072), (2, 8969886536), (4, 4484943268), (8, 2242471634), (13, 1379982544), (16, 1121235817), (26, 689991272), (52, 344995636), (104, 172497818), (208, 86248909), (601, 29849872), (1202, 14924936), (2404, 7462468), (4808, 3731234), (7813, 2296144), (9616, 1865617), (15626, 1148072), (31252, 574036), (62504, 287018), (125008, 143509)]